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Dogan B, Sema YA, Bora K, Veysel U, Benan D, Ezgi KT, Gozde AK, Demir D, Ozsan N, Hekimgil M, Zumrut SB, Miray K, Funda C, Sema A. Post-transplant lymphoproliferative disorder associated Epstein-Barr virus DNAemia after liver transplantation in children: Experience from single center. J Med Virol 2024; 96:e29767. [PMID: 38932460 DOI: 10.1002/jmv.29767] [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: 03/09/2024] [Revised: 06/04/2024] [Accepted: 06/11/2024] [Indexed: 06/28/2024]
Abstract
The most prevalent malignancy that complicates both adult and pediatric solid organ transplantation is post-transplant lymphoproliferative disorder (PTLD). This study aimed to analyze the clinical and pathological characteristics, treatments, and outcomes of Epstein-Barr virus (EBV) DNAemia and PTLD in pediatric liver transplant recipients. A retrospective chart review was performed on 112 patients less than 18 years of age who underwent isolated orthotopic liver transplantation (OLT) between 2010 and 2022 at Ege University Children's Hospital. Data gathered for 1-year post-OLT included age at OLT, EBV, immunoglobulin (Ig)M/IgG status of the donor and recipient, indication for OLT, induction regimen, all immunosuppression levels, date and result of EBV polymerase chain reaction testing, rejection episodes documented by liver biopsy, and the development of PTLD. Forty-nine patients (43.75%) developed EBV DNAemia (median interval from surgery: 2 months, min-max: 2-36), of which 43 (87.8%) grafts came from living donors, and 6 (12.2%) came from deceased donors. Nine (18.4%) patients died during follow-up, and eight (16.3%) developed PTLD. Of these 8 patients; five patients developed EBV-related disease, one child developed hemophagocytic lymphohistiocytosis, one developed aplastic anemia, and one child developed B cell lymphoma. When PTLD patients and without-PTLD patients were compared, pediatric intensive care unit hospitalization, abnormal bone marrow biopsy findings, lymphadenopathy, age at diagnosis of EBV DNAemia, EBV viral load, tacrolimus (FK 506) pre-infection, were higher and tacrolimus 1-month levels were lower in patients with PTLD (p < 0.05). In logistic regression analysis, we showed that the age at diagnosis of EBV DNAemia was significantly higher in children with PTLD (p = 0.045; OR: 1.389; 95% CI: 1.007-1.914). PTLD is a rare but severe complication associated with EBV after OLT. This study demonstrated that PTLD is associated with older age, higher tacrolimus blood levels before EBV DNAemia, and higher peak EBV viral load at 1 month of EBV DNAemia.
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Affiliation(s)
- Barut Dogan
- Division of Gastroenterology, Hepatology, and Nutrition Disease, Department of Pediatrics, Medical School of Ege University, İzmir, Türkiye
| | - Yildirim Arslan Sema
- Division of Infectious Disease, Department of Pediatrics, Medical School of Ege University, Izmir, Turkey
| | - Kunay Bora
- Division of Gastroenterology, Hepatology, and Nutrition Disease, Department of Pediatrics, Medical School of Ege University, İzmir, Türkiye
| | - Umman Veysel
- Department of General Surgery, Medical School of Ege University, İzmir, Turkey
| | - Dernek Benan
- Department of Pediatrics, Medical School of Ege University, Izmir, Turkey
| | - Kıran Taşçı Ezgi
- Department of Pediatrics, Sivas Numune Hospital, Gastroenterology, Hepatology, and Nutrition Disease, Sivas, Turkey
| | - Akkus Kayali Gozde
- Department of Microbiology, Medical School of Ege University, Izmir, Turkey
| | - Derya Demir
- Department of Pathology, Medical School of Ege University, İzmir, Turkey
| | - Nazan Ozsan
- Department of Pathology, Medical School of Ege University, İzmir, Turkey
| | - Mine Hekimgil
- Department of Pathology, Medical School of Ege University, İzmir, Turkey
| | - Sahbudak Bal Zumrut
- Division of Infectious Disease, Department of Pediatrics, Medical School of Ege University, Izmir, Turkey
| | - Karakoyun Miray
- Division of Gastroenterology, Hepatology, and Nutrition Disease, Department of Pediatrics, Medical School of Ege University, İzmir, Türkiye
| | - Cetin Funda
- Division of Gastroenterology, Hepatology, and Nutrition Disease, Department of Pediatrics, Medical School of Ege University, İzmir, Türkiye
| | - Aydogdu Sema
- Division of Gastroenterology, Hepatology, and Nutrition Disease, Department of Pediatrics, Medical School of Ege University, İzmir, Türkiye
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Redondo N, Navarro D, Aguado JM, Fernández-Ruiz M. Human genetic polymorphisms and risk of viral infection after solid organ transplantation. Transplant Rev (Orlando) 2021; 36:100669. [PMID: 34688126 DOI: 10.1016/j.trre.2021.100669] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 10/08/2021] [Accepted: 10/12/2021] [Indexed: 12/16/2022]
Abstract
The immune system plays a key role in the host defense against viral pathogens. A signaling cascade is activated upon infection involving a variety of molecules such as pattern-recognition receptors (PRRs), interleukins or antiviral interferons. Long-term immunosuppression after solid organ transplantation (SOT) mainly abrogates adaptive T-cell-mediated responses, thus highlighting the relative contribution of innate immunity. Single-nucleotide polymorphisms (SNPs) within genes coding for PRRs or soluble mediators have been associated with differential susceptibility to viral infections among SOT recipients. A protective effect against cytomegalovirus (CMV) infection or disease has been attributed to certain SNPs in TLR9 or IFNL3 genes, whereas the opposite effect has been attributed to genetic polymorphisms in TLR2, MBL2, DC-SIGN, IL10 or IFNG. The presence of SNPs in other molecules not directly involved in innate or adaptive immune responses such as aquaporins or pregnane X appear to modulate the risk of CMV or BK polyomavirus infection, respectively. Little information is available on the genetic determinants of the post-transplant susceptibility to herpesviruses causing clinical infection (herpes simplex virus or varicella zoster virus) or the replication kinetics of components of the human blood virome used as immune surrogates (Torque teno virus). The present review critically summarizes the current knowledge on how SNP genotyping would be useful to stratify SOT recipients according to the individual risk of viral infection and proposes next research steps. Genetic susceptibility testing may improve personalized medicine and contribute to minimize the risk of viral infection after SOT.
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Affiliation(s)
- Natalia Redondo
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain.
| | - David Navarro
- Department of Microbiology, Hospital Clínico Universitario, Instituto de Investigación Sanitaria INCLIVA, Valencia, Spain; Department of Microbiology, School of Medicine, Universidad de Valencia, Valencia, Spain
| | - José María Aguado
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain; Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Mario Fernández-Ruiz
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain; Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
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3
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Sprangers B, Riella LV, Dierickx D. Posttransplant Lymphoproliferative Disorder Following Kidney Transplantation: A Review. Am J Kidney Dis 2021; 78:272-281. [PMID: 33774079 DOI: 10.1053/j.ajkd.2021.01.015] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 01/02/2021] [Indexed: 12/13/2022]
Abstract
Posttransplant lymphoproliferative disorder (PTLD) is one of the most feared complications following kidney transplantation. Over a 10-year period, the risk of PTLD in kidney transplant recipients (KTRs) is 12-fold higher than in a matched nontransplanted population. Given the number of kidney transplants performed, KTRs who experience PTLD outnumber other organ transplant recipients who experience PTLD. Epstein-Barr virus infection is one of the most important risk factors for PTLD, even though 40% of PTLD cases in contemporary series are not Epstein-Barr virus-associated. The overall level of immunosuppression seems to be the most important driver of the increased occurrence of PTLD in solid organ transplant recipients. Reduction in immunosuppression is commonly accepted to prevent and treat PTLD. Although the cornerstone of PTLD treatment had been chemotherapy (typically cyclophosphamide-doxorubicin-vincristinr-prednisone), the availability of rituximab has changed the treatment landscape in the past 2 decades. The outcome of PTLD in KTRs has clearly improved as a result of the introduction of more uniform treatment protocols, improved supportive care, and increased awareness and use of positron emission tomography combined with computed tomography in staging and response monitoring. In this review, we will focus on the most recent data on epidemiology, presentation, risk factors, and management of PTLD in KTRs.
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Affiliation(s)
- Ben Sprangers
- Department of Microbiology, Immunology and Transplantation, Laboratory of Molecular Immunology (Rega Institute for Medical Research), KU Leuven; Division of Nephrology, University Hospitals Leuven, Leuven, Belgium
| | - Leonardo V Riella
- Division of Nephrology and Center for Transplantation Sciences, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Daan Dierickx
- Laboratory of Experimental Hematology, Department of Oncology, KU Leuven; Department of Hematology, University Hospitals Leuven, Leuven, Belgium.
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Hosseini-Moghaddam SM, Xu Q, Jevnikar AM, House AA, Luke P, Campigotto A, Kum JJY, Singh G, Alharbi H, Speechley MR. The effect of human leukocyte antigen A1 and B35-Cw4 on sustained BK polyomavirus DNAemia after renal transplantation. Clin Transplant 2020; 34:e14110. [PMID: 33053214 DOI: 10.1111/ctr.14110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 10/01/2020] [Accepted: 10/03/2020] [Indexed: 11/30/2022]
Abstract
Human leukocyte antigen (HLA) class I presentation pathway plays a central role in natural killer (NK) cell and cytotoxic T-cell activities against BK polyomavirus (BKPyV) DNAemia. We determined the risk of sustained BKPyV DNAemia in 175 consecutive renal transplant recipients considering the simultaneous effect of donor/recipient HLA class I antigens and pre- or post-transplant variables. Median (IQR) age was 53 (44-64) years, and 37% of patients were female. 40 patients (22.9%) developed sustained BKPyV DNAemia [median (IQR) viral load: 9740 (4350-17 125) copies/ml]. In the Cox proportional hazard analysis, HLA-A1 (HR: 3.06, 95% CI: 1.51-6.17) and HLA-B35-Cw4 (HR: 4.63, 95% CI: 2.12-10.14) significantly increased the risk of sustained BKPyV DNAemia, while 2 HLA-C mismatches provided a marginally protective effect (HR: 0.32, 95% CI: 0.10-0.98). HLA-Cw4 is a ligand for NK cell inhibitory receptor, and HLA-B35 is in strong linkage disequilibrium with the HLA-Cw4 allele. The association between HLA-B35-Cw4 expression and sustained BKPyV DNAemia supports the important role of cytotoxic T cells and NK cells that would normally control BKPyV activation through engagement with immunoglobulin-like killer receptors (KIRs). Further studies are required to investigate the effect of HLA-C alleles along with NK cell activity against BKPyV DNAemia.
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Affiliation(s)
- Seyed M Hosseini-Moghaddam
- Division of Infectious Diseases, Department of Medicine, University Health Network, University of Toronto, Toronto, ON, Canada.,Department of Epidemiology and Biostatistics, Western University, London, ON, Canada.,Multiorgan Transplant Program, London Health Sciences Centre, Western University, London, ON, Canada
| | - Qingyong Xu
- Multiorgan Transplant Program, London Health Sciences Centre, Western University, London, ON, Canada.,Histocompatibility Laboratory, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Anthony M Jevnikar
- Multiorgan Transplant Program, London Health Sciences Centre, Western University, London, ON, Canada
| | - Andrew A House
- Multiorgan Transplant Program, London Health Sciences Centre, Western University, London, ON, Canada
| | - Patrick Luke
- Multiorgan Transplant Program, London Health Sciences Centre, Western University, London, ON, Canada
| | - Aaron Campigotto
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
| | - Jina J Y Kum
- Multiorgan Transplant Program, London Health Sciences Centre, Western University, London, ON, Canada.,Department of Pathology and Laboratory Medicine, London Health Sciences Centre, Western University, London, ON, Canada
| | - Gagandeep Singh
- Multiorgan Transplant Program, London Health Sciences Centre, Western University, London, ON, Canada
| | - Hajed Alharbi
- Multiorgan Transplant Program, London Health Sciences Centre, Western University, London, ON, Canada
| | - Mark R Speechley
- Department of Epidemiology and Biostatistics, Western University, London, ON, Canada
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Stubbins RJ, Mabilangan C, Rojas-Vasquez M, Lai RL, Zhu J, Preiksaitis JP, Peters AC. Classic Hodgkin lymphoma post-transplant lymphoproliferative disorders (PTLD) are often preceded by discordant PTLD subtypes. Leuk Lymphoma 2020; 61:3319-3330. [PMID: 32878528 DOI: 10.1080/10428194.2020.1808206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Classic Hodgkin lymphoma (CHL) is the rarest post-transplant lymphoproliferative disorder (PTLD) subtype. Few cases of patients with metachronous discordant PTLD episodes including CHL-PTLD have been reported, but the incidence of and risk factors for this phenomenon are unknown. Patients with CHL-PTLD were identified from an institutional PTLD database. Of 13 patients identified with CHL-PTLD six (46%) had antecedent non-CHL-PTLD: three had polymorphic PTLD, two monomorphic PTLD, and one nondestructive PTLD. Patients with prior metachronous non-CHL-PTLD were younger at transplant and had a longer latency time to CHL-PTLD post-transplant. The prevalence of EBV seronegativity at transplant was high in both groups, but prolonged high-level EBV DNAemia only occurred in some with metachronous non-CHL-PTLD. In conclusion, patients with CHL-PTLD have metachronous non-CHL-PTLD diagnoses with discordant histology more commonly than previously recognized. Primary EBV infection with chronically elevated EBV viral loads may represent unique risk factors for CHL-PTLD following an initial non-CHL-PTLD event.
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Affiliation(s)
- Ryan J Stubbins
- Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada.,Department of Medicine, Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Curtis Mabilangan
- Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
| | - Marta Rojas-Vasquez
- Department of Pediatrics, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
| | - Raymond L Lai
- Department of Pathology and Laboratory Medicine, Faculty of Medicine and Dentistry, University of Alberta, Alberta, Canada
| | - James Zhu
- Department of Pathology and Laboratory Medicine, Faculty of Medicine and Dentistry, University of Alberta, Alberta, Canada
| | - Jutta P Preiksaitis
- Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
| | - Anthea C Peters
- Department of Oncology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
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Zaffiri L, Long A, Neely ML, Cherikh WS, Chambers DC, Snyder LD. Incidence and outcome of post-transplant lymphoproliferative disorders in lung transplant patients: Analysis of ISHLT Registry. J Heart Lung Transplant 2020; 39:1089-1099. [PMID: 32654913 DOI: 10.1016/j.healun.2020.06.010] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 06/02/2020] [Accepted: 06/15/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Post-transplant lymphoproliferative disorder (PTLD) is a life-threatening complication following lung transplant. We studied incidence and risk factors for PTLD in adult lung transplant recipients (LTRs) using the International Society for Heart and Lung Transplantation Registry. METHODS The International Society for Heart and Lung Transplantation Registry was used to identify adult, first-time, single and bilateral LTRs with at least 1 year of follow-up between 2006 and 2016. Kaplan-Meier method was used to describe the timing and distribution of PTLD. Univariable and multivariable Cox proportional hazards regression models were used to examine clinical characteristics associated with PTLD. RESULTS Of 19,309 LTRs in the analysis cohort, we identified 454 cases of PTLD. Cumulative incidence of PTLD was 1.1% (95% CI = 1.0%-1.3%) at 1 year and 4.1% (95% CI = 3.6%-4.6%) at 10 years. Of the PTLD cases, 47.4% occurred within the first year following lung transplantation. In the multivariable model, independent risk factors for PTLD included age, Epstein-Barr virus serostatus, restrictive lung diseases, and induction. Risk of PTLD during the first year after transplant increased with increasing age in patients between 45 and 62 years at time of transplantation; the inverse was true for ages <45 years or >62 years. Finally, receiving a donor organ with human leukocyte antigen types A1 and A24 was associated with an increased risk of PTLD, whereas the recipient human leukocyte antigen type DR11 was associated with a decreased risk. CONCLUSIONS Our study indicates that PTLD is a relatively rare complication among adult LTRs. We identified clinical characteristics that are associated with an increased risk of PTLD.
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Affiliation(s)
- Lorenzo Zaffiri
- Division of Pulmonary, Allergy and Critical Care, Duke University Medical Center, Durham, North Carolina.
| | - Alex Long
- Division of Pulmonary, Allergy and Critical Care, Duke University Medical Center, Durham, North Carolina; Duke Clinical Research Institute, Durham, North Carolina
| | - Megan L Neely
- Department of Biostatistics and Bioinformatics, Duke University, Durham, North Carolina
| | | | - Daniel C Chambers
- School of Medicine, The University of Queensland, Brisbane, Australia
| | - Laurie D Snyder
- Division of Pulmonary, Allergy and Critical Care, Duke University Medical Center, Durham, North Carolina
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Allen UD, Preiksaitis JK. Post-transplant lymphoproliferative disorders, Epstein-Barr virus infection, and disease in solid organ transplantation: Guidelines from the American Society of Transplantation Infectious Diseases Community of Practice. Clin Transplant 2019; 33:e13652. [PMID: 31230381 DOI: 10.1111/ctr.13652] [Citation(s) in RCA: 165] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Accepted: 06/19/2019] [Indexed: 02/06/2023]
Abstract
PTLD with the response-dependent sequential use of RIS, rituximab, and cytotoxic chemotherapy is recommended. Evidence gaps requiring future research and alternate treatment strategies including immunotherapy are highlighted.
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Affiliation(s)
- Upton D Allen
- Division of Infectious Diseases, Department of Pediatrics, Hospital for Sick Children, University of Toronto, Toronto, ON, Canada.,Research Institute, Hospital for Sick Children, University of Toronto, Toronto, ON, Canada.,Institute of Health Policy, Management & Evaluation, University of Toronto, Toronto, ON, Canada
| | - Jutta K Preiksaitis
- Division of Infectious Diseases, Department of Medicine, University of Alberta, Edmonton, AB, Canada
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Li Q, Cohen JI. Epstein-Barr Virus and the Human Leukocyte Antigen Complex. CURRENT CLINICAL MICROBIOLOGY REPORTS 2019; 6:175-181. [PMID: 33094090 DOI: 10.1007/s40588-019-00120-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Purpose While most adults are infected Epstein-Barr virus (EBV), 3-5% remain uninfected. The human leukocyte antigen (HLA) complex, which controls many pathogens, may influence infection and disease associated with EBV. Recent Findings Numerous EBV proteins and miRNAs down-regulate HLA class I and II expression on the cell surface. HLA class II functions as a receptor for EBV entry into B cells. Specific HLA class II alleles correlate with the susceptibility of B cells to EBV infection in vitro and with EBV seropositivity or seronegativity of humans. HLA class I polymorphisms correlate with development and severity of EBV infectious mononucleosis and with the risk of several virus-associated malignancies including nasopharyngeal carcinoma, Hodgkin lymphoma, and post-transplant lymphoproliferative disease. Significance These findings indicate that while EBV has evolved to use MHC class II as a receptor for virus entry, polymorphisms in MHC class II and class I influence virus infection and disease.
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Affiliation(s)
- Qingxue Li
- Medical Virology Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
| | - Jeffrey I Cohen
- Medical Virology Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
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Dierickx D, Sprangers B, Van Besien K. HLA: revisiting an old suspect in the complex pathogenesis of posttransplant lymphoproliferative disorders. Leuk Lymphoma 2016; 57:2241-2. [DOI: 10.1080/10428194.2016.1198960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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