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Yin J, Zhang T, Li D, Xu F, Li H, Pan X, Liu F, Zhao Y, Weng X. Behavioral video coding analysis of chronic morphine administration in rats. Biomed Rep 2024; 21:168. [PMID: 39345955 PMCID: PMC11428083 DOI: 10.3892/br.2024.1856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2024] [Accepted: 08/20/2024] [Indexed: 10/01/2024] Open
Abstract
The present study assessed the behavior of morphine-addicted rats using behavioral video coding technology, to evaluate effective methods for identifying morphine addiction. Rats were divided into a control group (n=15) and a morphine addiction group (n=15). The morphine addiction model was established with a 14-day increasing dose scheme, confirmed using a conditional place preference (CPP) experiment. After successful modeling, the rats' behavior was recorded for 12 h, then coded and analyzed using Observer XT behavior analysis software. Compared with the control group, morphine-addicted rats showed increased heat pain tolerance time (P=0.039) and spent more time in the white box during the CPP experiment (P<0.001). Video coding analysis revealed significant behavioral changes in morphine-addicted rats compared to controls. In addition to being lighter, morphine-addicted rats showed decreased water intake, reduced licking of forelimbs and hind limbs, and altered sleeping posture (sleeping curled up) during the day (all P<0.05). In conclusion, chronic morphine administration in rats leads to distinctive behavioral changes, including decreased licking frequency, reduced water intake and altered sleep posture. Video coding analysis, as a safe and non-invasive method, may provide a convenient and efficient approach for studying morphine addiction in rats.
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Affiliation(s)
- Jie Yin
- Department of Neuroscience, Beijing Institute of Basic Medical Sciences, Beijing 100850, P.R. China
| | - Tiecheng Zhang
- Department of Public Health, Chengdu Medical College, Sichuan 610500, P.R. China
| | - Dan Li
- Jingnan Medical Area of the General Hospital of the People's Liberation Army, Beijing 100850, P.R. China
| | - Fan Xu
- Department of Public Health, Chengdu Medical College, Sichuan 610500, P.R. China
| | - Huan Li
- Department of Public Health, Chengdu Medical College, Sichuan 610500, P.R. China
| | - Xinyu Pan
- Department of Public Health, Chengdu Medical College, Sichuan 610500, P.R. China
| | - Fang Liu
- Department of Public Health, Chengdu Medical College, Sichuan 610500, P.R. China
| | - Yongqi Zhao
- Department of Neuroscience, Beijing Institute of Basic Medical Sciences, Beijing 100850, P.R. China
| | - Xiechuan Weng
- Department of Neuroscience, Beijing Institute of Basic Medical Sciences, Beijing 100850, P.R. China
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Ragusa C, Pereira B, Balayssac D. Study of the relationship between psychoactive substance use and pain in cancer patients and cancer survivors: A French nationwide cross-sectional study. Int J Cancer 2024; 155:1078-1090. [PMID: 38747216 DOI: 10.1002/ijc.35006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 04/11/2024] [Accepted: 04/30/2024] [Indexed: 07/16/2024]
Abstract
Pain is a prevalent symptom among cancer patients and survivors. Psychoactive substance use (PSU) is associated with both the presence and severity of pain. However, little is known about this association in the context of cancer. The primary objective was to compare the prevalence of PSU and its relationship with pain during and after cancer. PSU was defined as the use of nonmedication substances (alcohol, tobacco, e-cigarettes, cannabidiol, and cannabis), with frequency categorized as at least yearly, monthly, weekly, or daily. Secondary objectives aimed to explore the relationships between PSU and pain characteristics, health-related quality of life, anxiety, depression, deprivation, and individual characteristics. Among the 1041 individuals included, pain prevalence was 44.7% (95% confidence interval [CI] 41.6%-47.8%). The overall prevalence of PSU at least monthly was 67.0% (95% CI 64.0%-69.8%). The proportions of chronic and neuropathic pains were higher for at least monthly use of cannabidiol compared to nonuse (70.0% vs. 39.3% and 55.7% vs. 28.1%, p < .001). In multivariate analysis, the monthly uses of tobacco and cannabidiol were higher in painful individuals than in nonpainful ones (odds ratio: 2.85 [95% CI 1.22-6.64] and 3.76 [95% CI 1.13-12.44], p < .05). From the point of view of the patient care, the study underscores the need for physicians to prioritize smoking cessation and pay attention to the use of cannabidiol during and after cancer.
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Affiliation(s)
- Charles Ragusa
- INSERM U1107, NEURO-DOL, Université Clermont Auvergne, Direction de la Recherche Clinique et de l'Innovation, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Bruno Pereira
- Direction de la Recherche Clinique et de l'Innovation, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - David Balayssac
- INSERM U1107, NEURO-DOL, Université Clermont Auvergne, Direction de la Recherche Clinique et de l'Innovation, CHU Clermont-Ferrand, Clermont-Ferrand, France
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Ebo DG, Toscano A, Rihs HP, Mertens C, Sabato V, Elst J, Beyens M, Hagendorens MM, Van Houdt M, Van Gasse AL. IgE-Mediated Cannabis Allergy and Cross-Reactivity Syndromes: A Roadmap for Correct Diagnosis and Management. Curr Allergy Asthma Rep 2024; 24:407-414. [PMID: 38990404 DOI: 10.1007/s11882-024-01159-5] [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] [Accepted: 06/18/2024] [Indexed: 07/12/2024]
Abstract
PURPOSE OF THE REVIEW With increased access and decriminalization of cannabis use, cases of IgE-dependent cannabis allergy (CA) and cross-reactivity syndromes have been increasingly reported. However, the exact prevalence of cannabis allergy and associated cross-reactive food syndromes (CAFS) remains unknown and is likely to be underestimated due to a lack of awareness and insufficient knowledge of the subject among health care professionals. Therefore, this practical roadmap aims to familiarize the reader with the early recognition and correct management of IgE-dependent cannabis-related allergies. In order to understand the mechanisms underlying these cross-reactivity syndromes and to enable personalized diagnosis and management, special attention is given to the molecular diagnosis of cannabis-related allergies. RECENT FINDINGS The predominant signs and symptoms of CA are rhinoconjunctivitis and contact urticaria/angioedema. However, CA can also present as a life-threatening condition. In addition, many patients with CA also have distinct cross-reactivity syndromes, mainly involving fruits, vegetables, nuts and cereals. At present, five allergenic components of Cannabis sativa (Can s); Can s 2 (profilin), Can s 3 (a non-specific lipid protein), Can s 4 (oxygen-evolving enhancer protein 2 oxygen), Can s 5 (the Bet v 1 homologue) and Can s 7 (thaumatin-like protein) have been characterized and indexed in the WHO International Union of Immunological Sciences (IUIS) allergen database. However, neither of them is currently readily available for diagnosis, which generally starts by testing crude extracts of native allergens. The road to a clear understanding of CA and the associated cross-reactive food syndromes (CAFS) is still long and winding, but well worth further exploration.
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Affiliation(s)
- Didier G Ebo
- Department of Immunology, Allergology, Rheumatology and the Infla-Med Centre of Excellence, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp University Hospital, Campus Drie Eiken T5.95 Universiteitsplein 1, Antwerp, 2610, Belgium.
- Department of Immunology and Allergology, AZ Jan Palfijn Gent, Ghent, Belgium.
- Antwerp (Belgium) and Immunology, Allergology, Rheumatology, Antwerp University Hospital, Antwerp, Belgium.
| | - Alessandro Toscano
- Department of Immunology, Allergology, Rheumatology and the Infla-Med Centre of Excellence, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp University Hospital, Campus Drie Eiken T5.95 Universiteitsplein 1, Antwerp, 2610, Belgium
- Antwerp (Belgium) and Immunology, Allergology, Rheumatology, Antwerp University Hospital, Antwerp, Belgium
| | - Hans-Peter Rihs
- PA-Institute for Prevention and Occupational Medicine, German Social Accident Insurance, Ruhr-University Bochum, Bochum, Germany
| | - Christel Mertens
- Department of Immunology, Allergology, Rheumatology and the Infla-Med Centre of Excellence, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp University Hospital, Campus Drie Eiken T5.95 Universiteitsplein 1, Antwerp, 2610, Belgium
- Antwerp (Belgium) and Immunology, Allergology, Rheumatology, Antwerp University Hospital, Antwerp, Belgium
| | - Vito Sabato
- Department of Immunology, Allergology, Rheumatology and the Infla-Med Centre of Excellence, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp University Hospital, Campus Drie Eiken T5.95 Universiteitsplein 1, Antwerp, 2610, Belgium
- Antwerp (Belgium) and Immunology, Allergology, Rheumatology, Antwerp University Hospital, Antwerp, Belgium
| | - Jessy Elst
- Department of Immunology, Allergology, Rheumatology and the Infla-Med Centre of Excellence, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp University Hospital, Campus Drie Eiken T5.95 Universiteitsplein 1, Antwerp, 2610, Belgium
- Antwerp (Belgium) and Immunology, Allergology, Rheumatology, Antwerp University Hospital, Antwerp, Belgium
| | - Michiel Beyens
- Department of Immunology, Allergology, Rheumatology and the Infla-Med Centre of Excellence, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp University Hospital, Campus Drie Eiken T5.95 Universiteitsplein 1, Antwerp, 2610, Belgium
- Antwerp (Belgium) and Immunology, Allergology, Rheumatology, Antwerp University Hospital, Antwerp, Belgium
| | - Margo M Hagendorens
- Department of Paediatrics and the Infla-Med Centre of Excellence, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
- Department of and Paediatrics, Antwerp University Hospital, Antwerp, Belgium
| | - Michel Van Houdt
- Department of Immunology, Allergology, Rheumatology and the Infla-Med Centre of Excellence, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp University Hospital, Campus Drie Eiken T5.95 Universiteitsplein 1, Antwerp, 2610, Belgium
- Antwerp (Belgium) and Immunology, Allergology, Rheumatology, Antwerp University Hospital, Antwerp, Belgium
| | - Athina L Van Gasse
- Department of Paediatrics and the Infla-Med Centre of Excellence, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
- Department of and Paediatrics, Antwerp University Hospital, Antwerp, Belgium
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Abdel Shaheed C, Hayes C, Maher CG, Ballantyne JC, Underwood M, McLachlan AJ, Martin JH, Narayan SW, Sidhom MA. Opioid analgesics for nociceptive cancer pain: A comprehensive review. CA Cancer J Clin 2024; 74:286-313. [PMID: 38108561 DOI: 10.3322/caac.21823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Revised: 10/05/2023] [Accepted: 10/20/2023] [Indexed: 12/19/2023] Open
Abstract
Pain is one of the most burdensome symptoms in people with cancer, and opioid analgesics are considered the mainstay of cancer pain management. For this review, the authors evaluated the efficacy and toxicities of opioid analgesics compared with placebo, other opioids, nonopioid analgesics, and nonpharmacologic treatments for background cancer pain (continuous and relatively constant pain present at rest), and breakthrough cancer pain (transient exacerbation of pain despite stable and adequately controlled background pain). They found a paucity of placebo-controlled trials for background cancer pain, although tapentadol or codeine may be more efficacious than placebo (moderate-certainty to low-certainty evidence). Nonsteroidal anti-inflammatory drugs including aspirin, piroxicam, diclofenac, ketorolac, and the antidepressant medicine imipramine, may be at least as efficacious as opioids for moderate-to-severe background cancer pain. For breakthrough cancer pain, oral transmucosal, buccal, sublingual, or intranasal fentanyl preparations were identified as more efficacious than placebo but were more commonly associated with toxicities, including constipation and nausea. Despite being recommended worldwide for the treatment of cancer pain, morphine was generally not superior to other opioids, nor did it have a more favorable toxicity profile. The interpretation of study results, however, was complicated by the heterogeneity in the study populations evaluated. Given the limited quality and quantity of research, there is a need to reappraise the clinical utility of opioids in people with cancer pain, particularly those who are not at the end of life, and to further explore the effects of opioids on immune system function and quality of life in these individuals.
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Affiliation(s)
- Christina Abdel Shaheed
- Faculty of Medicine and Health, School of Public Health, University of Sydney, Sydney, New South Wales, Australia
- Sydney Musculoskeletal Health, University of Sydney and Sydney Local Health District, Sydney, Australia
| | - Christopher Hayes
- College of Health, Medicine, and Wellbeing, University of Newcastle, Newcastle, New South Wales, Australia
| | - Christopher G Maher
- Faculty of Medicine and Health, School of Public Health, University of Sydney, Sydney, New South Wales, Australia
- Sydney Musculoskeletal Health, University of Sydney and Sydney Local Health District, Sydney, Australia
| | - Jane C Ballantyne
- University of Washington School of Medicine, Seattle, Washington, USA
| | - Martin Underwood
- Warwick Clinical Trials Unit, University of Warwick, Coventry, United Kingdom
- University Hospitals of Coventry and Warwickshire, Coventry, United Kingdom
| | - Andrew J McLachlan
- Faculty of Medicine and Health, Sydney Pharmacy School, University of Sydney, Sydney, New South Wales, Australia
| | - Jennifer H Martin
- College of Health, Medicine, and Wellbeing, University of Newcastle, Newcastle, New South Wales, Australia
| | - Sujita W Narayan
- Faculty of Medicine and Health, School of Public Health, University of Sydney, Sydney, New South Wales, Australia
- Sydney Musculoskeletal Health, University of Sydney and Sydney Local Health District, Sydney, Australia
- Faculty of Medicine and Health, Sydney Pharmacy School, University of Sydney, Sydney, New South Wales, Australia
| | - Mark A Sidhom
- Cancer Therapy Centre, Liverpool Hospital, Liverpool, New South Wales, Australia
- South Western Clinical School, University of New South Wales, Sydney, New South Wales, Australia
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Wirz S, Keßler J, Hofbauer H. [Tumor-associated pain]. Schmerz 2024; 38:57-69. [PMID: 38206419 DOI: 10.1007/s00482-023-00782-x] [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] [Accepted: 12/07/2023] [Indexed: 01/12/2024]
Abstract
Tumor-associated pain has a high prevalence and is still a challenging aspect of pain medicine. Treatment-related etiologies often coexist with pain caused by the oncological disease itself. For cancer pain as well, a pathophysiologically oriented analysis of nociceptive, nociplastic and neuropathic pain is advisable for planning a tailored treatment. The analgesic three-step ladder of the World Health Organization (WHO) should be customized in this context, incorporating antineuropathic or antihypersensitizing pharmacological approaches as well as minimally invasive techniques. Psycho-oncological and exercise therapy interventions should be considered. In cases of long-term courses of treatment or following curative oncological treatment, chronically persistent or chronic tumor-associated pain can occur, necessitating multimodal therapeutic approaches analogue to noncancer pain conditions. Close integration with palliative medicine enhances the therapeutic effectiveness during the transition from nonpalliative to palliative treatment phases.
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Affiliation(s)
- Stefan Wirz
- Abteilung für Anästhesie, Interdisziplinäre Intensivmedizin, Schmerzmedizin/Palliativmedizin - Zentrum für Schmerzmedizin, Weaningzentrum, Cura Krankenhaus - eine Betriebsstätte der GFO Kliniken Bonn, Schülgenstr. 15, 53604, Bad Honnef, Deutschland.
| | - Jens Keßler
- Medizinische Fakultät Heidelberg, Klinik für Anästhesiologie, Sektion Schmerzmedizin, Universität Heidelberg, Im Neuenheimer Feld 131, 69120, Heidelberg, Deutschland.
| | - Hannes Hofbauer
- Sektion Schmerztherapie, Klinik für Anästhesiologie und Intensivmedizin, Universitätsklinikum Ulm, Albert-Einstein-Allee 23, 89081, Ulm, Deutschland.
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Herdegen T, Cascorbi I. Drug Interactions of Tetrahydrocannabinol and Cannabidiol in Cannabinoid Drugs. DEUTSCHES ARZTEBLATT INTERNATIONAL 2023; 120:833-840. [PMID: 37874128 PMCID: PMC10824494 DOI: 10.3238/arztebl.m2023.0223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 09/28/2023] [Accepted: 09/28/2023] [Indexed: 10/25/2023]
Abstract
BACKGROUND Cannabinoid drugs containing tetrahydrocannabinol (THC), or its structural analogues, as monotherapeutic agents or as extracts or botanical preparations with or without cannabidiol (CBD) are often prescribed to multimorbid patients who are taking multiple drugs. This raises the question of the risk of drug interactions. METHODS This review of the pharmacokinetics and pharmacodynamics of interactions with cannabinoid drugs and their potential effects is based on pertinent publications retrieved by a selective literature search. RESULTS As THC and CBD are largely metabolized in the liver, their bioavailability after oral or oral-mucosal administration is low (6-8% and 11-13%, respectively). The plasma concentrations of THC and its active metabolite 11-OH-THC can be increased by strong CYP3A4 inhibitors (verapamil, clarithromycin) and decreased by strong CYP3A4 inductors (rifampicin, carbamazepine). The clinical significance of these effects is unclear because of the variable plasma level and therapeutic spectrum of THC. The metabolism of CBD is less dependent on cytochrome P450 enzymes than that of THC. THC and CBD inhibit CYP2C and CYP3A4; the corresponding clinically relevant drug interactions probably are likely to arise only with THC doses above 30 mg/day and CBD doses above 300 mg/day. CONCLUSION Potential drug interactions with THC and CBD are probably of little importance at low or moderate doses. Strong CYP inhibitors or inductors can intensify or weaken their effect. Slowly ramping up the dose of oral cannabinoid drugs can lessen their pharmacodynamic interactions, which can generally be well controlled. Administration by inhalation can worsen the interactions.
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Affiliation(s)
- Thomas Herdegen
- Institute of Experimental and Clinical Pharmacology, University Hospital Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - Ingolf Cascorbi
- Institute of Experimental and Clinical Pharmacology, University Hospital Schleswig-Holstein, Campus Kiel, Kiel, Germany
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Tafelski S. [Individualized and pragmatic: perioperative use of cannabis]. DIE ANAESTHESIOLOGIE 2023; 72:619-620. [PMID: 37581641 DOI: 10.1007/s00101-023-01328-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 07/31/2023] [Indexed: 08/16/2023]
Affiliation(s)
- Sascha Tafelski
- Klinik für Anästhesiologie m. S. operative Intensivmedizin, Campus Virchow-Klinikum und Campus Charité Mitte, Charité-Universitätsmedizin Berlin, Berlin, Deutschland.
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Paladini A, Gharibo C, Khalbous S, Salti A, Ergönenç T, Pasqualucci A, Varrassi G. Looking Back, Moving Forward in Pain Medicine. Cureus 2023; 15:e44716. [PMID: 37809214 PMCID: PMC10552787 DOI: 10.7759/cureus.44716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 09/04/2023] [Indexed: 10/10/2023] Open
Abstract
Pain is an ancient medical complaint and a clinical riddle that has never been entirely solved. Looking back into history was the springboard to a look into the future of pain medicine. This article was based on a series of presentations given in a recent congress (May 2023) and represents the research, views, and opinions of the authors. Opium has been used for millennia to treat pain, but when it gained broad use in the United States in the 1980s and 1990s, it was so vastly overprescribed and mis-prescribed that it led to a public health crisis. This, in turn, led to the reaction where opioids at times were under-prescribed, leaving out many patients who may have benefited from opioids while leaving many legacy pain patients to manage withdrawal on their own and with few analgesic options. Cannabinoids (CB) were likewise widely used for various conditions, including pain, but were outlawed in the 20th century, only to be brought back as a potential analgesic agent. Interventional pain medicine is a developing discipline and has reinforced the concept of the interdisciplinary pain clinic. It plays an increasingly important part in modern medicine overall, especially with the support of ultrasound, for both diagnosis and therapy. Today, the views about pain have changed. Anyone has accepted that pain is not purely a physical phenomenon but a biopsychosocial phenomenon that occurs within a cultural context. Pain management remains a small but vitally important medical subspecialty that is critical from a functional enablement and population health perspective, which is helping to navigate new therapeutic targets, new drugs and routes of administration, greater understanding of pain psychology, and new technologies. Pain control today means early intervention, functional enablement through pain alleviation, educating patients about pain management, and minimizing the transition from acute to chronic pain.
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Affiliation(s)
- Antonella Paladini
- Life, Health, and Environmental Sciences (MESVA), University of L'Aquila, L'Aquila, ITA
| | - Christopher Gharibo
- Pain Management, New York University (NYU) Langone Health, New York City, USA
| | | | - Ammar Salti
- Anesthesia and Pain Medicine, Cleveland Clinic Abu Dhabi, Abu Dhabi, ARE
| | - Tolga Ergönenç
- Anesthesia and Reanimation, Morphological Madrid Research Center, Madrid, ESP
- Anesthesia and Reanimation, Akyazi Hospital Pain and Palliative Care, Sakarya, TUR
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