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Athanasakis K, Zisis K, Tsoulas C, Nomikos N. Cost-effectiveness Analysis and Impact on Length of Hospital Stay of the Introduction of Remdesivir as a Treatment Option for Hospitalized Patients With COVID-19 Requiring Supplemental Oxygen in Greece Versus Standard of Care. Clin Ther 2023; 45:1244-1250. [PMID: 37914586 DOI: 10.1016/j.clinthera.2023.09.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 08/27/2023] [Accepted: 09/24/2023] [Indexed: 11/03/2023]
Abstract
PURPOSE The COVID-19 pandemic is a global threat with a devastating impact on health, economy, and society in general. The objective of this study was to assess the clinical and economic value of remdesivir by developing a cost-effectiveness analysis model for hospitalized adults with COVID-19 requiring supplemental oxygen in Greece. METHODS A cost-effectiveness model was developed that included a decision tree model and a Markov cohort model. Clinical effectiveness data for remdesivir were derived from a network meta-analysis. Health care resource use, current clinical practice, and cost data were derived from published literature. Both clinical and cost-effectiveness outcomes were assessed from a Greek health care payer perspective. FINDINGS Treatment with remdesivir led to 1.45 more life-years and 1.11 quality-adjusted life-years gained compared with standard of care alone. In addition, treatment with remdesivir resulted in fewer days in the hospital per patient (0.87, 1.49, and 1.37 fewer days in the general ward, intensive care unit, and intensive care unit with mechanical invasive ventilation, respectively) than patients treated only with standard of care, as well as with lower hospital bed occupancy rates and fewer deaths. Treatment with remdesivir was also related to cost savings for the Greek health care system, making remdesivir a dominant intervention. IMPLICATIONS This study provides good evidence for policymakers on the economic value of remdesivir as a treatment strategy for hospitalized patients moderately and severely infected by the virus who require supplemental oxygen. The results support the use of remdesivir as a first-line antiviral treatment option for hospitalized patients in the Greek national COVID-19 treatment algorithm. However, the model does not incorporate estimates on possible additional hospitalizations or rehabilitations, long-term adverse effects of COVID-19, adverse events of remdesivir, or indirect costs of the disease. Therefore, further research is needed to fully evaluate the cost-effectiveness and clinical implications of the use of remdesivir in treating patients with COVID-19 in Greece.
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Affiliation(s)
- Kostas Athanasakis
- Laboratory for Health Technology Assessment (LabHTA), Department of Public Health Policy, University of West Attica, Athens, Greece
| | - Konstantinos Zisis
- Laboratory for Health Technology Assessment (LabHTA), Department of Public Health Policy, University of West Attica, Athens, Greece; Institute for Health Economics, Athens, Greece
| | | | - Nikolaos Nomikos
- Laboratory for Health Technology Assessment (LabHTA), Department of Public Health Policy, University of West Attica, Athens, Greece; Institute for Health Economics, Athens, Greece.
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Androutsou L, Kokkinos M, Latsou D, Geitona M. Assessing the Efficiency and Productivity of the Hospital Clinics on the Island of Rhodes during the COVID-19 Pandemic. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:15640. [PMID: 36497714 PMCID: PMC9735861 DOI: 10.3390/ijerph192315640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 11/11/2022] [Accepted: 11/22/2022] [Indexed: 06/17/2023]
Abstract
(1) Background: The aim was to measure the efficiency and productivity of 15 specialty clinics during the COVID-19 pandemic period 2020-2021 in the General Hospital of Rhodes. (2) Methods: An input-oriented data envelopment analysis and the Malmquist productivity index are used. Labor and capital were used as inputs, and in-patient discharges and days were used as outputs. (3) Results: Five out of the seven clinics in the pathology sector appeared fully efficient with an optimal productivity, and the rest showed progress in 2021. In 2020 the COVID-19 pathology clinic appeared to be inefficient and less productive, while in 2021, it showed a positive performance change. The surgical sector showed very high efficiency rates or even reached an optimal efficiency in both years. The productivity measurement, in most of the surgical clinics, was satisfactory to very high. In 2020 the COVID-19 surgical clinic appeared to be more efficient and productive than in 2021 when its performance declined. (4) Conclusions: The hospital responded to the pressure during the pandemic, by increasing its efficiency and productivity from 2020 to 2021. This was due to the accomplishment of the appropriate organizational changes in the infrastructure, human resources, and technology. The efficiency and productivity assessments should be incorporated in the hospitals' decision making.
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Affiliation(s)
- Lorena Androutsou
- Department of Economics and Business, School of Economics, Business and Computer Sciences, Neapolis University Pafos, Pafos 8042, Cyprus
| | - Michail Kokkinos
- Department of Economics and Business, School of Economics, Business and Computer Sciences, Neapolis University Pafos, Pafos 8042, Cyprus
- Ophthalmology Department, General Hospital of Rhodes, 85100 Rhodes, Greece
| | - Dimitra Latsou
- Department of Economics and Business, School of Economics, Business and Computer Sciences, Neapolis University Pafos, Pafos 8042, Cyprus
| | - Mary Geitona
- Department of Economics and Business, School of Economics, Business and Computer Sciences, Neapolis University Pafos, Pafos 8042, Cyprus
- Department of Social and Educational Policy, School of Social Sciences, University of Peloponnese, 20132 Corinth, Greece
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Factors affecting adult intensive care units costs by using the bottom-up and top-down costing methodology in OECD countries: A systematic review. Intensive Crit Care Nurs 2021; 66:103080. [PMID: 34059412 DOI: 10.1016/j.iccn.2021.103080] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Revised: 04/20/2021] [Accepted: 04/20/2021] [Indexed: 11/20/2022]
Abstract
OBJECTIVES To review the studies, which calculated the total intensive care unit costs and indicated the main cost drivers in the intensive care by using either top-down, bottom-up approach or the combination of them. RESEARCH METHODOLOGY/DESIGNS A systematic review of papers published until October 2020 was conducted. Search was performed on PubMed, Medline, Scopus and Science Direct databases. SETTING This review i examined costs in adult intensive care units, in countries belonging to the Organisation for Economic Co-operation and Development (OECD) (medical, surgical or general adult , paediatric and neonatal were not included). MAIN OUTCOME MEASURES Eighteen articles were included in the review. RESULTS Eight of the studies used the top-down costing methodology, six of them used the bottom-up approach and four of them used both of them. The mean total patient cost per day ranged from €200.75 to €4321.91 (all costs are presented in 2020 values for euro). Human resources were identified as the largest proportion of total costs. Length of stay, mechanical ventilation, continuous haemodialysis and severe illness are the main cost drivers of intensive care unit total costs. CONCLUSION There are a variety of methods and study designs used to calculate costs of an intensive care unit stay.t It is necessary to evolve standardised costing methods in order to make comparisons and succeed in cost-effective management.
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Kaur A, Jayashree M, Prinja S, Singh R, Baranwal AK. Cost analysis of pediatric intensive care: a low-middle income country perspective. BMC Health Serv Res 2021; 21:168. [PMID: 33622310 PMCID: PMC7901186 DOI: 10.1186/s12913-021-06166-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Accepted: 02/09/2021] [Indexed: 11/30/2022] Open
Abstract
Background Globally, Pediatric Intensive Care Unit (PICU) admissions are amongst the most expensive. In low middle-income countries, out of pocket expenditure (OOP) constitutes a major portion of the total expenditure. This makes it important to gain insights into the cost of pediatric intensive care. We undertook this study to calculate the health system cost and out of pocket expenditure incurred per patient during PICU stay. Methods Prospective study conducted in a state of the art tertiary level PICU of a teaching and referral hospital. Bottom-up micro costing methods were used to assess the health system cost. Annual data regarding hospital resources used for PICU care was collected from January to December 2018. Data regarding OOP was collected from 299 patients admitted from July 2017 to December 2018. The latter period was divided into four intervals, each of four and a half months duration and data was collected for 1 month in each interval. Per patient and per bed day costs for treatment were estimated both from health system and patient’s perspective. Results The median (inter-quartile range, IQR) length of PICU stay was 5(3–8) days. Mean ± SD Pediatric Risk of Mortality Score (PRISM III) score of the study cohort was 22.23 ± 7.3. Of the total patients, 55.9% (167) were ventilated. Mean cost per patient treated was US$ 2078(₹ 144,566). Of this, health system cost and OOP expenditure per patient were US$ 1731 (₹ 120,425) and 352 (₹ 24,535) respectively. OOP expenditure of a ventilated child was twice that of a non- ventilated child. Conclusions The fixed cost of PICU care was 3.8 times more than variable costs. Major portion of cost was borne by the hospital. Severe illness, longer ICU stay and ventilation were associated with increased costs. This study can be used to set the reimbursement package rates under Ayushman Bharat – Pradhan Mantri Jan Arogya Yojana (AB-PMJAY). Tertiary level intensive care in a public sector teaching hospital in India is far less expensive than developed countries.
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Affiliation(s)
- Amrit Kaur
- Division of Pediatric Critical Care, Department of Pediatrics, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education & Research, Chandigarh, India
| | - Muralidharan Jayashree
- Division of Pediatric Critical Care, Department of Pediatrics, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education & Research, Chandigarh, India.
| | - Shankar Prinja
- Department of Community Medicine and School of Public Health, Post Graduate Institute of Medical Education & Research, Chandigarh, India
| | - Ranjana Singh
- Department of Hospital Administration, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education & Research, Chandigarh, India
| | - Arun K Baranwal
- Division of Pediatric Critical Care, Department of Pediatrics, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education & Research, Chandigarh, India
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Dongelmans DA, Pilcher D, Beane A, Soares M, Del Pilar Arias Lopez M, Fernandez A, Guidet B, Haniffa R, Salluh JIF. Linking of global intensive care (LOGIC): An international benchmarking in critical care initiative. J Crit Care 2020; 60:305-310. [PMID: 32979689 DOI: 10.1016/j.jcrc.2020.08.031] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 08/06/2020] [Accepted: 08/30/2020] [Indexed: 12/14/2022]
Abstract
Benchmarking is a common and effective method for measuring and analyzing ICU performance. With the existence of national registries, objective information can now be obtained to allow benchmarking of ICU care within and between countries. The present manuscript briefly describes the current status of benchmarking in healthcare and critical care and presents the LOGIC project, an initiative to promote international benchmarking for intensive care units. Currently 13 registries have joined LOGIC. We showed large differences in the utilization of ICU as well as resources and in outcomes. Despite the need for careful interpretation of differences due to variation in definitions and limited risk adjustment, LOGIC is a growing worldwide initiative that allows access to insightful epidemiologic data from ICUs in multiple databases and registries.
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Affiliation(s)
- D A Dongelmans
- Amsterdam UMC, University of Amsterdam, Department of Intensive Care Medicine, Meibergdreef 9, Amsterdam, the Netherlands; National Intensive Care Evaluation (NICE) foundation, Amsterdam, the Netherlands; Department of Intensive Care, The Alfred Hospital, Commercial Road, Prahran VIC 3004, Australia.
| | - David Pilcher
- Department of Intensive Care, The Alfred Hospital, Commercial Road, Prahran VIC 3004, Australia; The Australian and New Zealand Intensive Care Society (ANZICS) Centre for Outcome and Resource Evaluation, Camberwell VIC 3124, Australia; Crit Care Asia, Network for Improving Critical Care Systems and Training, Colombo, Sri Lanka
| | - Abigail Beane
- Department of Intensive Care, The Alfred Hospital, Commercial Road, Prahran VIC 3004, Australia; Mahidol Oxford Tropical Medicine Research Unit, Bangkok, Thailand; Centre for Tropical Medicine and Global Health, University of Oxford, UK; D'Or Institute for Research and Education, Rio de Janeiro, Brazil
| | - Marcio Soares
- Department of Intensive Care, The Alfred Hospital, Commercial Road, Prahran VIC 3004, Australia; Post Graduation Program, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil; Argentine Society of Intensive Care (SATI). SATI-Q Program, Buenos Aires, Argentina
| | - Maria Del Pilar Arias Lopez
- Department of Intensive Care, The Alfred Hospital, Commercial Road, Prahran VIC 3004, Australia; Hospital de Niños Ricardo Gutierrez, Buenos Aires, Argentina; Sorbonne Université, INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique, AP-HP, Hôpital Saint-Antoine, Service de réanimation, F75012 Paris, France
| | - Ariel Fernandez
- Department of Intensive Care, The Alfred Hospital, Commercial Road, Prahran VIC 3004, Australia; Hospital de Niños Ricardo Gutierrez, Buenos Aires, Argentina
| | - Bertrand Guidet
- Department of Intensive Care, The Alfred Hospital, Commercial Road, Prahran VIC 3004, Australia; Sorbonne Université, INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique, AP-HP, Hôpital Saint-Antoine, Service de réanimation, F75012 Paris, France
| | - Rashan Haniffa
- Department of Intensive Care, The Alfred Hospital, Commercial Road, Prahran VIC 3004, Australia; Mahidol Oxford Tropical Medicine Research Unit, Bangkok, Thailand; Centre for Tropical Medicine and Global Health, University of Oxford, UK; D'Or Institute for Research and Education, Rio de Janeiro, Brazil
| | - Jorge I F Salluh
- Department of Intensive Care, The Alfred Hospital, Commercial Road, Prahran VIC 3004, Australia; Post Graduation Program, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil; Argentine Society of Intensive Care (SATI). SATI-Q Program, Buenos Aires, Argentina
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Ricci de Araújo T, Papathanassoglou E, Gonçalves Menegueti M, Auxiliadora-Martins M, Grespan Bonacim CA, Lessa do Valle ME, Laus AM. Urgent need for standardised guidelines for reporting healthcare costs in ICUs - Results of an integrative review of costing methodologies. Intensive Crit Care Nurs 2019; 54:39-45. [PMID: 31350065 DOI: 10.1016/j.iccn.2019.07.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Revised: 07/03/2019] [Accepted: 07/06/2019] [Indexed: 11/28/2022]
Abstract
OBJECTIVES Diverse costing methodologies in critical care have produced discrepant results. We aimed to critically review studies addressing critical care patients' costs, to estimate total costs and cost categories and to delineate methodologies used and relevant limitations. METHODS Integrative review based on key-word searches of electronic databases targeting primary studies that report estimates of patient cost, in the last 21 years. We assessed the level transparency of reporting and the quality of the studies, by the SIGN tool. RESULTS Overall, 12 research articles were included, of which eight studies mentioned the specific approach used to identify the elements of cost. Most studies employed a micro-costing and one study a macro-costing approach. With regard to approaches to valuation of cost components, only one study identified the bottom-up approach. The total patient cost ranged from US$ 487 to US$ 39,300 and human resources was identified as the cost category mostly driving total costs. CONCLUSIONS Although valid methodologies to evaluate critical care patients' costs, such as micro-costing, are employed more frequently, a variety of non-standardized methods are still used. There is a pressing need to develop standardised guidelines for reporting of observational studies of cost in healthcare, with particular considerations for critical care.
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Affiliation(s)
| | | | | | - Maria Auxiliadora-Martins
- University of São Paulo, Division of Intensive Medicine of Clinical Hospital of Medical School at Ribeirao Preto, Brazil.
| | | | | | - Ana Maria Laus
- University of São Paulo, College of Nursing at Ribeirão Preto, Brazil.
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van der Sluijs AF, van Slobbe-Bijlsma ER, Chick SE, Vroom MB, Dongelmans DA, Vlaar APJ. The impact of changes in intensive care organization on patient outcome and cost-effectiveness-a narrative review. J Intensive Care 2017; 5:13. [PMID: 28138389 PMCID: PMC5264296 DOI: 10.1186/s40560-016-0207-7] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2016] [Accepted: 12/29/2016] [Indexed: 11/10/2022] Open
Abstract
The mortality rate of critically ill patients is high and the cost of the intensive (ICU) department is among the highest within the health-care industry. The cost will continue to increase because of the aging population in the western world. In the present review, we will discuss the impact of changes in ICU department organization on patient outcome and cost-effectiveness. The general perception that drug and treatment discoveries are the main drivers behind improved patient outcome within the health-care industry is in general not true. This is especially the case for the ICU department, in which the past decades' organizational changes were the main drivers behind the reduction of ICU mortality. These interventions were at the same time able to reduce cost, something which is rare for drug and treatment discoveries. The organization of the intensive care department has been changed over the past decades, resulting in better patient outcome and reduction of cost. Major changes are the implementation of the "closed format" and electronic patient record. Furthermore, we will present possible future options to improve the organization of the ICU department to further reduce mortality and cost such as pooling of dedicated ICU into mixed ICU and embedding business strategies such as lean and total quality management. Challenges are ahead as the ICU is taking up the largest share of national health-care expenditure, and with the aging of the population, this will continue to increase. Besides future improvements of organizational structures within the ICU, the focus should also be on the implementation of and compliance with proven beneficial organizational structures.
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Affiliation(s)
- Alexander F van der Sluijs
- Department of Intensive Care Medicine, Academic Medical Center, Room C3-343, Meibergdreef 9, Amsterdam, 1105 AZ The Netherlands
| | | | - Stephen E Chick
- INSEAD Healthcare Management Initiative, INSEAD, Fontainebleau, France
| | - Margreeth B Vroom
- Department of Intensive Care Medicine, Academic Medical Center, Room C3-343, Meibergdreef 9, Amsterdam, 1105 AZ The Netherlands
| | - Dave A Dongelmans
- Department of Intensive Care Medicine, Academic Medical Center, Room C3-343, Meibergdreef 9, Amsterdam, 1105 AZ The Netherlands
| | - Alexander P J Vlaar
- Department of Intensive Care Medicine, Academic Medical Center, Room C3-343, Meibergdreef 9, Amsterdam, 1105 AZ The Netherlands.,INSEAD Healthcare Management Initiative, INSEAD, Fontainebleau, France
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Karabatsou D, Tsironi M, Tsigou E, Boutzouka E, Katsoulas T, Baltopoulos G. Variable cost of ICU care, a micro-costing analysis. Intensive Crit Care Nurs 2016; 35:66-73. [PMID: 27080569 DOI: 10.1016/j.iccn.2016.01.001] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2015] [Revised: 11/11/2015] [Accepted: 01/11/2016] [Indexed: 10/22/2022]
Abstract
Intensive care unit (ICU) costs account for a great part of a hospital's expenses. The objective of the present study was to measure the patient-specific cost of ICU treatment, to identify the most important cost drivers in ICU and to examine the role of various contributing factors in cost configuration. A retrospective cost analysis of all ICU patients who were admitted during 2011 in a Greek General, seven-bed ICU and stayed for at least 24hours was performed, by applying bottom-up analysis. Data collected included demographics and the exact cost of every single material used for patients' care. Prices were yielded from the hospital's purchasing costs and from the national price list of the imaging and laboratory tests, which was provided by the Ministry of Health. A total of 138 patients were included. Variable cost per ICU day was €573.18. A substantial cost variation was found in the total costs obtained for individual patients (median: €3443, range: €243.70-€116,355). Medicines were responsible for more than half of the cost and antibiotics accounted for the largest part of it, followed by blood products and cardiovascular drugs. Medical cause of admission, severe illness and increased length of stay, mechanical ventilation and dialysis were the factors associated with cost escalation. ICU variable cost is patient-specific, varies according to each patient's needs and is influenced by several factors. The exact estimation of variable cost is a pre-requisite in order to control ICU expenses.
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Affiliation(s)
- Dimitra Karabatsou
- University ICU, Ag. Anargiroi General Hospital, Kaliftaki 41, 14564 Kiffissia, Greece.
| | | | - Evdoxia Tsigou
- University ICU, Ag. Anargiroi General Hospital, Kaliftaki 41, 14564 Kiffissia, Greece.
| | - Eleni Boutzouka
- University ICU, Ag. Anargiroi General Hospital, Kaliftaki 41, 14564 Kiffissia, Greece.
| | - Theodoros Katsoulas
- Nursing Department, National and Kapodistrian University of Athens, Greece; University ICU, Ag. Anargiroi General Hospital, Kaliftaki 41, 14564 Kiffissia, Greece.
| | - George Baltopoulos
- Nursing Department, National and Kapodistrian University of Athens, Greece; University ICU, Ag. Anargiroi General Hospital, Kaliftaki 41, 14564 Kiffissia, Greece.
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Shweta K, Kumar S, Gupta AK, Jindal SK, Kumar A. Economic analysis of costs associated with a Respiratory Intensive Care Unit in a tertiary care teaching hospital in Northern India. Indian J Crit Care Med 2013; 17:76-81. [PMID: 23983411 PMCID: PMC3752871 DOI: 10.4103/0972-5229.114822] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Background: There is a paucity of cost analytical studies from resource constrained developing countries defining intensive care costs and their containment. Objective: Economic analysis of costs in a Respiratory Intensive Care Unit (RICU) of a tertiary care teaching hospital in northern India. Materials and Methods: A prospective study was conducted in 74 patients admitted in the RICU. Costs were segregated into fixed and variable costs. Total and categorized costs averaged per day and costs incurred on the first day of the RICU stay were calculated. Correlation of the costs was performed with the length of stay, length of mechanical ventilation, survival, and therapeutic intervention scoring system-28 (TISS-28). Results: The total cost per day was Indian rupees (INR) 10,364 (US $ 222). 46.4% of the total cost was borne by hospital and rest by patients. The mean cost represented 36.8% of the total cost and 69.8% of the variable cost. Expenditure on personnel salary constituted 37% of the total costs and 86% of the fixed cost. Length of stay in RICU was significantly higher in nonsurvivors (14.73 ± 13.6 days) vs. survivors (8.3 ± 7.8 days) (P < 0.05). The TISS-28 score points in survivors was 30.6 vs. nonsurvivors 69.2 per nurse (P < 0.05) correlating strongly with the total cost (r = 0.91). Conclusion: Although considerably less expensive than in economically developed countries, intensive care in India remains expensive relative to the cost of living. The cost block methodology provides a framework for cost estimation, aids resource allocation and allows international comparisons of economic models.
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Affiliation(s)
- Kumari Shweta
- Department of Hospital Administration, All India Institute of Medical Sciences, New Delhi, India
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