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Monteiro P. Edoxaban Treatment in routiNe clinical prActice in patients with non-valvular Atrial Fibrillation (ETNA-AF) in Iberia: Baseline data. Rev Port Cardiol 2020; 39:651-662. [PMID: 33190965 DOI: 10.1016/j.repc.2020.09.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 09/23/2020] [Accepted: 09/23/2020] [Indexed: 11/15/2022] Open
Abstract
INTRODUCTION AND OBJECTIVES Atrial fibrillation (AF) is the most common form of arrhythmia worldwide and a significant health burden. Edoxaban, a recent novel oral anticoagulant (NOAC), is being investigated in the European real-world ETNA-AF study of patients with non-valvular atrial fibrillation (NVAF). The aim of this study was to characterize the Iberian edoxaban-treated cohort of ETNA-AF at baseline and to compare it with previously retrieved Portuguese data. METHODS Patients with NVAF treated with edoxaban and followed in Portuguese and Spanish centers were consecutively enrolled between June 2017 and January 2018. Only patients with a previous clinical decision to receive edoxaban were included. Patients' baseline demographic and clinical parameters, medical history, and AF-related characteristics were retrieved. RESULTS A total of 892 NVAF patients, with a mean age of 73.9 years, were included, 75.3% of whom received high-dose (60 mg) and 24.7% low-dose (30 mg) edoxaban. Most patients (55.9%) were male. Of the patients receiving 30 mg and 60 mg edoxaban, 55.9% and 37.9%, respectively, had an estimated CHA2DS2-VASc score ≥4. Previous bleeding event rates were low, with a predominance of clinically relevant non-major bleeding (1.9%). Most patients (47.5%) with NVAF had paroxysmal AF, followed by 26.4% with permanent AF. Median overall CHA2DS2-VASc score was 3.0 and median HAS-BLED score was 2.0. Previous treatments mostly included vitamin K antagonists (35.7%). A considerably higher proportion of patients on low-dose edoxaban required dose adjustments (71.4% vs. 8.6%). Overall adherence to label dosing recommendations was 86.5%. CONCLUSIONS This study provides valuable data on disease and patient profiles and will provide valuable insights into disease management and progression, as well as the safety, effectiveness, and patterns of cardiovascular events associated with edoxaban.
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Affiliation(s)
- Pedro Monteiro
- Cardiology Department, Coimbra University Hospital and Medical School, Coimbra, Portugal.
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Costa FM, Hemels MEW. Atrial fibrillation management: Time for new goals. Rev Port Cardiol 2020; 39:663-665. [PMID: 33187832 DOI: 10.1016/j.repc.2020.08.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Affiliation(s)
- Francisco Moscoso Costa
- Department of Cardiology, Santa Cruz Hospital, CHLO, Carnaxide, Portugal; Department of Cardiology, Hospital da Luz, Lisboa, Portugal; Department of Cardiology, Hospital da Luz Setubal, Portugal.
| | - Martin E W Hemels
- Department of Cardiology, Rijnstate Hospital, Arnhem, The Netherlands; Department of Cardiology, Radboud University Medical Centre, Nijmegen, The Netherlands
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Monteiro P. Edoxaban Treatment in routiNe clinical prActice in patients with non-valvular Atrial Fibrillation (ETNA-AF) in Iberia: Baseline data. REVISTA PORTUGUESA DE CARDIOLOGIA (ENGLISH EDITION) 2020. [DOI: 10.1016/j.repce.2020.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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4
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Atrial fibrillation management: Time for new goals. REVISTA PORTUGUESA DE CARDIOLOGIA (ENGLISH EDITION) 2020. [DOI: 10.1016/j.repce.2020.12.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Duarte GS, Alves M, Silva MA, Camara R, Caldeira D, Ferreira JJ. Cardiovascular events reported in randomized controlled trials in restless legs syndrome. Sleep Med 2019; 65:13-17. [PMID: 31706187 DOI: 10.1016/j.sleep.2019.06.022] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Revised: 05/29/2019] [Accepted: 06/29/2019] [Indexed: 11/19/2022]
Abstract
OBJECTIVE Evaluate the frequency of cardiovascular adverse events reported in randomized controlled trials (RCT) in Restless Leg Syndrome (RLS). METHODS Databases were searched up to October 2015. Randomized, double-blind, placebo-controlled trials of patients with RLS were included if quantitative data were extractable. The primary outcome was cardiovascular adverse events defined as cardiac diseases, blood pressure abnormalities, syncope, cerebrovascular diseases, thromboembolic events, and sudden death. The pooled estimated prevalence of cardiovascular (CV) adverse events (AE) and respective 95% confidence interval (CI) was determined by using a meta-analysis. RESULTS In sum, 28 RCT (2515 participants in the placebo arm and 4223 participants in the intervention arm) reported CV AE. The pooled estimated prevalence of CV AE was 0.61% (95% CI 0.31 to 0.91; I2 = 0%) in the placebo arm and 0.68% (95%CI 0.40 to 0.96; I2 = 18.25%) in the intervention arm. The frequency of major CV events (myocardial infarction, stroke and peripheral artery disease) was 0.49% (95%CI 0.22 to 0.77; I2 = 0%) and 0.33% (95% CI 0.16 to 0.50; I2 = 0%) in the placebo and intervention arm, respectively. CONCLUSIONS The frequency of major cardiovascular events in the RLS trials is not negligible, particularly when considering the young age of these patients.
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Affiliation(s)
- Gonçalo S Duarte
- Laboratory of Clinical Pharmacology and Therapeutics, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal; Instituto de Medicina Molecular, Lisbon, Portugal
| | - Mariana Alves
- Laboratory of Clinical Pharmacology and Therapeutics, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal; Instituto de Medicina Molecular, Lisbon, Portugal; Serviço de Medicina III, Hospital Pulido Valente, CHLN, Lisbon, Portugal
| | - Maria A Silva
- Laboratory of Clinical Pharmacology and Therapeutics, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Raquel Camara
- Laboratory of Clinical Pharmacology and Therapeutics, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Daniel Caldeira
- Laboratory of Clinical Pharmacology and Therapeutics, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal; Instituto de Medicina Molecular, Lisbon, Portugal; Serviço de Cardiologia, Hospital Universitário de Santa Maria, CAML, Centro Cardiovascular da Universidade de Lisboa - CCUL, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Joaquim J Ferreira
- Laboratory of Clinical Pharmacology and Therapeutics, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal; Instituto de Medicina Molecular, Lisbon, Portugal; CNS - Campus Neurológico Sénior, Torres Vedras, Portugal.
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Santos JV, Pereira J, Pinto R, Castro PM, Azevedo E, Freitas A. Atrial Fibrillation as an Ischemic Stroke Clinical and Economic Burden Modifier: A 15-Year Nationwide Study. VALUE IN HEALTH : THE JOURNAL OF THE INTERNATIONAL SOCIETY FOR PHARMACOECONOMICS AND OUTCOMES RESEARCH 2017; 20:1083-1091. [PMID: 28964440 DOI: 10.1016/j.jval.2017.04.018] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Revised: 03/02/2017] [Accepted: 04/20/2017] [Indexed: 06/07/2023]
Abstract
BACKGROUND Atrial fibrillation (AF) is a major risk factor for ischemic stroke (IS). Patients with AF may undergo preventive therapy. Although the AF impact in the clinical burden of IS has been studied, information is lacking in Southern Europe and there are no studies about the impact in potential years of life lost. Moreover, no nationwide or long-term study analyzed the economic burden of IS stratified by AF. OBJECTIVE To study the impact of AF in the clinical and economic burden of IS. METHODS We conducted a retrospective study using nationwide administrative data for all public hospitalizations in mainland Portugal from 2000 to 2014. We considered IS hospitalizations stratified by the presence of AF as secondary diagnosis. RESULTS Of the total 275,173 IS hospitalizations, 22.6% reported AF. The total number of IS hospitalizations increased from 14,836 in 2000 to 19,561 in 2014 (32% increase), with an increase of 138% in the AF group (from 2,411 to 5,727). In-hospital mortality decreased from 13.6% to 11.5% and was consistently higher in the AF group (17.3% vs. 11.1%). Mean charges were also higher in the AF group (€2297 vs. €2191). Age-adjusted potential years of life lost rate was higher in the group without AF (39.6 vs. 7.5). CONCLUSIONS AF-associated IS hospitalizations more than doubled in the studied 15-year period. Also, AF was responsible for higher in-hospital mortality and hospitalization charges. These facts highlight the need for early detection of AF and preventive treatment to limit IS occurrence, its associated burden, and poorer health outcomes.
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Affiliation(s)
- João Vasco Santos
- Department of Community Medicine, Information and Health Decision Sciences, Faculty of Medicine, University of Porto, Porto, Portugal;; Center for Health Technology and Services Research (CINTESIS), Porto, Portugal.
| | - João Pereira
- Department of Community Medicine, Information and Health Decision Sciences, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Roberto Pinto
- Department of Pharmacology and Therapeutics, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Pedro Miguel Castro
- Faculty of Medicine, Department of Clinical Neurosciences and Mental Health, University of Porto, Porto, Portugal; Faculty of Medicine, Cardiovascular Research and Development Unit, University of Porto, Porto, Portugal
| | - Elsa Azevedo
- Faculty of Medicine, Department of Clinical Neurosciences and Mental Health, University of Porto, Porto, Portugal; Faculty of Medicine, Cardiovascular Research and Development Unit, University of Porto, Porto, Portugal
| | - Alberto Freitas
- Department of Community Medicine, Information and Health Decision Sciences, Faculty of Medicine, University of Porto, Porto, Portugal;; Center for Health Technology and Services Research (CINTESIS), Porto, Portugal
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Caldeira D, Ferreira JJ, Pinto FJ. The era of the novel oral anticoagulants in Portugal. Rev Port Cardiol 2017; 36:577-578. [PMID: 28687366 DOI: 10.1016/j.repc.2016.12.012] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2016] [Accepted: 12/28/2016] [Indexed: 10/19/2022] Open
Affiliation(s)
- Daniel Caldeira
- Laboratório de Farmacologia Clínica e Terapêutica, Faculdade de Medicina, Universidade de Lisboa, Lisboa, Portugal; Unidade de Farmacologia Clínica, Instituto de Medicina Molecular, Lisboa, Portugal.
| | - Joaquim José Ferreira
- Laboratório de Farmacologia Clínica e Terapêutica, Faculdade de Medicina, Universidade de Lisboa, Lisboa, Portugal; Unidade de Farmacologia Clínica, Instituto de Medicina Molecular, Lisboa, Portugal
| | - Fausto José Pinto
- Departamento de Cardiologia, Centro Cardiovascular da Universidade de Lisboa, Centro Académico de Lisboa, Faculdade de Medicina, Universidade de Lisboa, Lisboa, Portugal
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Atrial fibrillation monitoring to reduce thromboembolic risk: Selecting the patient and the monitoring device. Rev Port Cardiol 2017; 36:547-549. [DOI: 10.1016/j.repc.2016.12.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Accepted: 12/05/2016] [Indexed: 11/18/2022] Open
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Atrial fibrillation monitoring to reduce thromboembolic risk: Selecting the patient and the monitoring device. REVISTA PORTUGUESA DE CARDIOLOGIA (ENGLISH EDITION) 2017. [DOI: 10.1016/j.repce.2016.12.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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10
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Caldeira D, Ferreira JJ, Pinto FJ. The era of the novel oral anticoagulants in Portugal. REVISTA PORTUGUESA DE CARDIOLOGIA (ENGLISH EDITION) 2017. [DOI: 10.1016/j.repce.2016.12.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Caldeira D, Rodrigues FB, Pinto FJ, Ferreira JJ, Costa J. Thromboprophylaxis With Apixaban in Patients Undergoing Major Orthopedic Surgery: Meta-Analysis and Trial-Sequential Analysis. Clin Med Insights Blood Disord 2017; 10:1179545X17704660. [PMID: 28579855 PMCID: PMC5428133 DOI: 10.1177/1179545x17704660] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Accepted: 03/13/2017] [Indexed: 12/31/2022]
Abstract
BACKGROUND Venous thromboembolism (VTE) is a potentially fatal complication of orthopedic surgery, and until recently, few antithrombotic compounds were available for postoperative thromboprophylaxis. The introduction of the non–vitamin K antagonists oral anticoagulants (NOAC), including apixaban, has extended the therapeutic armamentarium in this field. Therefore, estimation of NOAC net clinical benefit in comparison with the established treatment is needed to inform clinical decision making. OBJECTIVES Systematic review to assess the efficacy and safety of apixaban 2.5 mg twice a day versus low-molecular-weight heparins (LMWH) for thromboprophylaxis in patients undergoing knee or hip replacement. DATA SOURCES MEDLINE, Embase, and CENTRAL were searched from inception to September 2016, other systematic reviews, reference lists, and experts were consulted. STUDY ELIGIBILITY CRITERIA, PARTICIPANTS, AND INTERVENTION All major orthopedic surgery randomized controlled trials comparing apixaban 2.5 mg twice daily with LMWH, reporting thrombotic and bleeding events. DATA EXTRACTION Two independent reviewers, using a predetermined form. STUDY APPRAISAL AND SYNTHESIS METHODS The Cochrane tool to assess risk bias was used by two independent authors. RevMan software was used to estimate pooled risk ratio (RR) and 95% confidence intervals (95% CI) using random-effects meta-analysis. Trial sequential analysis (TSA) was performed in statistical significant results to evaluate whether cumulative sample size was powered for the obtained effect. Overall confidence in cumulative evidence was assessed using the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) Working Group methodology. RESULTS Four studies comparing apixaban 2.5 mg twice daily with LMWH were included, with a total of 11.828 patients (55% undergoing knee and 45% hip replacement). The overall risk of bias across studies was low. In comparison with LMWH (all regimens), apixaban showed a significantly lower risk of VTE events and overall mortality combined (RR: 0.63, 95% CI: 0.42–0.95, I2 = 84%, n = 8346), but not of major VTE events (RR: 0.62, 95% CI: 0.32–1.19, I2 = 63%, n = 9493), or of symptomatic VTE events and VTE-related mortality combined (RR: 1.14, 95% CI: 0.68–1.90, I2 = 0%, n = 11 879). Trial sequential analysis showed that the risk reduction obtained for VTE and mortality was based on underpowered cumulative sample size and effect dimension. Subgroup analysis according to LMWH regimens showed that apixaban reduced the risk of VTE events and overall mortality, and major VTE events, when compared with LMWH once daily, without differences between apixaban and LMWH twice daily. CONCLUSIONS There is low to moderate evidence that in patients undergoing knee or hip replacement, apixaban seems equally effective and safe to LMWH twice a day. When compared with LMWH once a day, apixaban seems a superior thromboprophylaxis option. However, the results are underpowered which precludes definite answers regarding the true net clinical benefit of apixaban versus LMWH in this clinical context.
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Affiliation(s)
- Daniel Caldeira
- Laboratório de Farmacologia Clínica e Terapêutica, Faculdade de Medicina, Universidade de Lisboa, Lisboa, Portugal.,Cardiology Department, Hospital Garcia de Orta, Almada, Portugal.,Clinical Pharmacology Unit, Instituto de Medicina Molecular, Lisboa, Portugal
| | - Filipe B Rodrigues
- Laboratório de Farmacologia Clínica e Terapêutica, Faculdade de Medicina, Universidade de Lisboa, Lisboa, Portugal.,Clinical Pharmacology Unit, Instituto de Medicina Molecular, Lisboa, Portugal.,Huntington's Disease Centre, Institute of Neurology, University College London, London, UK
| | - Fausto J Pinto
- Cardiology Department, CCUL, CAML, Faculdade de Medicina, Universidade de Lisboa, Lisboa, Portugal
| | - Joaquim J Ferreira
- Laboratório de Farmacologia Clínica e Terapêutica, Faculdade de Medicina, Universidade de Lisboa, Lisboa, Portugal.,Clinical Pharmacology Unit, Instituto de Medicina Molecular, Lisboa, Portugal
| | - João Costa
- Laboratório de Farmacologia Clínica e Terapêutica, Faculdade de Medicina, Universidade de Lisboa, Lisboa, Portugal.,Clinical Pharmacology Unit, Instituto de Medicina Molecular, Lisboa, Portugal.,Center for Evidence-Based Medicine (CEMBE), Faculdade de Medicina, Universidade de Lisboa, Lisboa, Portugal.,Cochrane Portugal, Faculdade de Medicina, Universidade de Lisboa, Lisboa, Portugal
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Is the time in therapeutic range using the ratio of tests equivalent to the Rosendaal method? Blood Coagul Fibrinolysis 2016; 26:972-6. [PMID: 26083988 DOI: 10.1097/mbc.0000000000000312] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The percentage of time in therapeutic range (TTR) is a measure of anticoagulation quality with vitamin K antagonists (VKAs). The method most commonly used in clinical trials is the Rosendaal TTR. However, the application of this method in daily practice for clinical decision lacks appropriate instruments. We aimed to evaluate the percentage of tests within the target international normalized ratio (INR) (tests ratio) as a surrogate of Rosendaal TTR. We performed an observational and retrospective study to evaluate the TTR according to the Rosendaal method and tests ratio. We included all outpatients who attended the cardiology anticoagulation clinic of a Portuguese hospital (2011-2013), whose target INR was 2.0-3.0. Three hundred and seventy-seven VKA-treated patients followed for a mean 1.3 years were evaluated. Rosendaal methold and tests ratio significantly correlated (Rho Spearman 0.88, P < 0.001), but the Bland-Altman plot evaluation showed a clinically relevant data dispersion [95% confidence interval (95% CI) -12.9 to 23.1] around a mean difference in TTR -5.1% using the tests ratio method. The linear regression Passing-Bablok confirmed the existence of significant data dispersion and systematic differences. The tests ratio less than 60% had a sensitivity of 91.6%, specificity of 72.3%, positive predictive value (PPV) of 72.2% and negative predictive value (NPV) of 91.6%, for the diagnosis of patients inadequately anticoagulated (Rosendaal TTR <60%). Tests ratio had a c-statistics of 0.94 (95% CI 0.91-0.96). Number of tests in 6 months had a c-statistics of 0.70 (95% CI 0.65-0.75). Tests ratio underestimated TTR in 5% and was not considered equivalent to Rosendaal TTR due to the high variability between methods. Nevertheless, the use of tests ratio less than 60% may be a reasonable option to detect inadequate anticoagulation, as it is a sensitive method and excluded most of the patients with adequate control.
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Costa J, Fiorentino F, Caldeira D, Inês M, Lopes Pereira C, Pinheiro L, Vaz-Carneiro A, Borges M, Gouveia M. Cost-effectiveness of non-vitamin K antagonist oral anticoagulants for atrial fibrillation in PortugalCost-effectiveness of new oral anticoagulants in Portuguese atrial fibrillation patients. REVISTA PORTUGUESA DE CARDIOLOGIA (ENGLISH EDITION) 2015. [DOI: 10.1016/j.repce.2015.11.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Custo‐efetividade dos novos anticoagulantes orais na fibrilhação auricular em Portugal. Rev Port Cardiol 2015; 34:723-37. [DOI: 10.1016/j.repc.2015.07.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2015] [Revised: 06/23/2015] [Accepted: 07/25/2015] [Indexed: 12/25/2022] Open
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