Korean journal of ophthalmology : KJO最新文献

{"title":"Relative Risks for Dementia among Individuals with Glaucoma: A Meta-Analysis of Observational Cohort Studies.","authors":"Min Gu Huh, Young Kook Kim, Jaekyoung Lee, Young In Shin, Yun Jeong Lee, Sooyeon Choe, Dai Woo Kim, Yoon Jeong, Jin Wook Jeoung, Ki Ho Park","doi":"10.3341/kjo.2023.0059","DOIUrl":"10.3341/kjo.2023.0059","url":null,"abstract":"<p><strong>Purpose: </strong>To investigate the relative risks (RRs) for dementia among individuals with glaucoma.</p><p><strong>Methods: </strong>We conducted a search of PubMed, Web of Science, Scopus, and Cochrane databases for observational cohort studies examining the association between glaucoma and dementia until March 2023. Two authors independently screened all titles and abstracts according to predefined inclusion and exclusion criteria. Pooled RR and 95% confidence intervals (CIs) were generated using random-effect models.</p><p><strong>Results: </strong>The meta-analysis included 18 cohort studies conducted in eight countries and involving 4,975,325 individuals. The pooled RR for the association between glaucoma and all-cause dementia was 1.314 (95% CI, 1.099-1.572; I2 = 95%). The pooled RRs for the associations of open-angle glaucoma with Alzheimer dementia and Parkinson disease were 1.287 (95% CI, 1.007-1.646; I2 = 96%) and 1.233 (95% CI, 0.677-2.243; I2 = 73%), respectively. The pooled RRs for the associations of angle-closure glaucoma with all-cause dementia and Alzheimer dementia were 0.978 (95% CI, 0.750-1.277; I2 = 17%) and 0.838 (95% CI, 0.421-1.669; I2 = 16%), respectively. No evidence of publication bias was detected in the Begg-Mazumdar adjusted rank correlation test (p = 0.47).</p><p><strong>Conclusions: </strong>Based on current observational cohort studies, there is evidence supporting that glaucoma is a risk factor for dementia in the adult population.</p>","PeriodicalId":101356,"journal":{"name":"Korean journal of ophthalmology : KJO","volume":" ","pages":"490-500"},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10721395/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71416505","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Changes in Aqueous Concentrations of Various Cytokines after Intravitreal Bevacizumab Injection for Chronic Central Serous Chorioretinopathy.","authors":"Jooye Park, Sung Ha Hwang, Dong Heun Nam, Dae Yeong Lee","doi":"10.3341/kjo.2023.0005","DOIUrl":"10.3341/kjo.2023.0005","url":null,"abstract":"<p><strong>Purpose: </strong>This study aimed to investigate changes in cytokine levels after intravitreal bevacizumab injection in patients with chronic central serous chorioretinopathy (CSC).</p><p><strong>Methods: </strong>In a prospective interventional trial, 12 eyes from 12 patients with chronic CSC and six eyes from six patients who underwent cataract surgery were included as controls. Patients diagnosed as with CSC received a single intravitreal injection of bevacizumab (1.25 mg/0.05 mL). Aqueous humor samples were collected from the patients and controls. Best-corrected visual acuity and foveal thickness were evaluated, and aqueous samples were obtained before and 4 weeks after injection. The aqueous concentrations of interleukin (IL)-6, IL-8, interferon-induced protein (IP)-10, monocyte chemotactic protein (MCP)-1, platelet-derived growth factor (PDGF)-AA, and vascular endothelial growth factor (VEGF) were measured using a multiplex bead assay.</p><p><strong>Results: </strong>After injection, the foveal thickness decreased significantly from 328.08 μm (range, 210-477 μm) to 283.91 μm (range, 168-356 μm; p = 0.048), but the best-corrected visual acuity was not significantly different (p = 0.066). The aqueous levels of IL-8 increased significantly from 3.3 pg/mL (range, 1.5-8.3 pg/mL) to 4.7 pg/mL (range, 2.2-11.6 pg/mL) at 4 weeks after the injection (p = 0.046). The aqueous levels of VEGF decreased significantly from 31.4 pg/mL (range, 17.0-53.3 pg/mL) to 15.2 pg/mL (range, 7.7-21.5 pg/mL; p < 0.01). No significant changes in levels of IL-6 (p = 0.455), IP-10 (p = 0.055), MCP-1 (p = 0.076), and PDGF-AA (p = 0.339) were noted 4 weeks after injection.</p><p><strong>Conclusions: </strong>In this study we found intravitreal bevacizumab injection decreased VEGF and increased IL-8 in the eyes of patients with chronic CSC. This study suggests the possibility that the pathogenesis of CSC may be related to abnormal circulation of the choroidal blood vessels through VEGF and IL-8 cytokine level changes.</p>","PeriodicalId":101356,"journal":{"name":"Korean journal of ophthalmology : KJO","volume":" ","pages":"453-461"},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10721406/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71416500","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Peripheral Lattice Degeneration Imaging with Ultra-Widefield Swept-Source Optical Coherence Tomography.","authors":"Juno Kim, Kyung Seek Choi","doi":"10.3341/kjo.2023.0074","DOIUrl":"10.3341/kjo.2023.0074","url":null,"abstract":"<p><strong>Purpose: </strong>To investigate a series of peripheral lattice degeneration cases using an ultra-widefield (UWF) swept-source optical coherence tomography (SS-OCT) system.</p><p><strong>Methods: </strong>From August 1, 2022 to July 31, 2023, 19 eyes from 16 patients with peripheral lattice degeneration were included. They all underwent a UWF SS-OCT examination. Anatomy of retina, vitreous, and associated pathologic changes were assessed.</p><p><strong>Results: </strong>UWF SS-OCT showed various anatomical changes of retina and vitreous in patients with lattice degeneration. Of 15 eyes from 12 patients whose UWF SS-OCT images were clearly obtained, eight eyes showed regional retinal thinning, seven eyes showed vitreous traction, two eyes showed detached vitreous, and three eyes showed retinal break.</p><p><strong>Conclusions: </strong>UWF SS-OCT can be a useful tool to understand anatomical changes and pathophysiology of peripheral lattice degeneration.</p>","PeriodicalId":101356,"journal":{"name":"Korean journal of ophthalmology : KJO","volume":" ","pages":"485-489"},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10721405/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71416503","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Photocoagulation Up to Ora Serrata in Diabetic Vitrectomy to Prevent Recurrent Vitreous Hemorrhage.","authors":"Chan Young Yoon, Min Chul Shin, Patrick Kim, Yong Kyun Shin, Won Jun Kim","doi":"10.3341/kjo.2023.0066","DOIUrl":"10.3341/kjo.2023.0066","url":null,"abstract":"<p><strong>Purpose: </strong>To evaluate the role of performing photocoagulation up to ora serrata during vitrectomy in preventing recurrent vitreous hemorrhage (VH) in patients undergoing pars plana vitrectomy (PPV) for proliferative diabetic retinopathy (PDR).</p><p><strong>Methods: </strong>This retrospective, nonrandomized study included 60 eyes from 60 patients who had undergone PPV for VH due to PDR. These patients were divided into two groups: group 1, those who underwent photocoagulation up to ora serrata using the scleral indentation technique during surgery; and group 2, those who did not undergo scleral indentation when photocoagulation and underwent photocoagulation up to vortex veins. Their hospital records were analyzed to investigate the recurrence rate of VH, the time until recurrence of VH after surgery, logarithm of the minimal angle of resolution (logMAR) best-corrected visual acuity (BCVA) measured before surgery and at 1, 2, and 3 years after surgery, and the occurrence of complications such as neovascular glaucoma (NVG) during follow-up.</p><p><strong>Results: </strong>Group 1 exhibited lower recurrence rate of VH (2 of 30 [6.7%] vs. 10 of 30 [33.3%], p = 0.01) and lower occurrence of postoperative NVG (2 of 30 [6.7%] vs. 8 of 30 [26.7%], p = 0.038) compared with group 2. There were no statistically significant differences in logMAR BCVA measured at 1, 2, and 3 years between the two groups (at 1 year: 0.54 ± 0.43 vs. 0.54 ± 0.44, p = 0.954; at 2 years: 0.48 ± 0.47 vs. 0.55 ± 0.64, p = 0.235; at 3 years: 0.51 ± 0.50 vs. 0.61 ± 0.77, p = 0.200). Logistic regression analysis showed that among several factors that could affect recurrence rate of VH, only range of photocoagulation performed was a statistically significant factor (odds ratio, 0.119; 95% confidence interval, 0.022-0.659; p = 0.015).</p><p><strong>Conclusions: </strong>Photocoagulation treatment over a wider range with scleral indentation could be a beneficial adjunct procedure for preventing postoperative recurrent VH following diabetic vitrectomy.</p>","PeriodicalId":101356,"journal":{"name":"Korean journal of ophthalmology : KJO","volume":" ","pages":"477-484"},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10721404/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71416504","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effects of Subcutaneous Methotrexate in Patients with Refractory Uveitis and Chorioretinitis.","authors":"Sanghyup Lee, Hun Gu Choo, Oh Woong Kwon, Yong Sung You","doi":"10.3341/kjo.2023.0073","DOIUrl":"10.3341/kjo.2023.0073","url":null,"abstract":"<p><strong>Purpose: </strong>Methotrexate (MTX) is an immunosuppressive agent used to treat noninfectious inflammatory eye conditions and is generally administered orally for ocular inflammatory diseases. When used in rheumatological diseases, subcutaneous administration has been reported to show higher efficacy than oral administration. Therefore, this study aimed to evaluate the effect of subcutaneous MTX in patients with refractory uveitis or choroiditis who did not respond to other immunosuppressive agents.</p><p><strong>Methods: </strong>A retrospective case series study was performed between January and December 2018. Patients with uveitis or chorioretinitis who showed little to no treatment response for 6 months or more with conventional immunosuppressive agents were treated with MTX, administered subcutaneously. After 6 months of treatment, patients were evaluated to determine whether complete suppression of inflammation sustained for ≥28 days was achieved in both eyes and whether improvement can be confirmed by fluorescein angiography (FAG).</p><p><strong>Results: </strong>Subcutaneous MTX treatment was performed on 18 patients: 11 had intermediate uveitis and seven had posterior uveitis. In the intermediate uveitis patient group, five patients (50% of the group excluding one patient who dropped out) showed improvement in FAG and three patients (30%) showed complete suppression of inflammation. In the posterior uveitis group, two out of seven patients (excluding two patients who dropped out) showed an improvement, two patients in the group showed little change, and one patient showed aggravation of FAG findings.</p><p><strong>Conclusions: </strong>The study confirmed that in patients with uveitis or chorioretinitis who had a refractory response to treatment with other immunosuppressive agents, subcutaneous MTX showed improved treatment efficacy.</p>","PeriodicalId":101356,"journal":{"name":"Korean journal of ophthalmology : KJO","volume":" ","pages":"446-452"},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10721398/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71416502","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Central Corneal Thickness and Intraocular Pressure in Children with Type 1 Diabetes Mellitus.","authors":"Mohmad Zulhisham, Hussain Suhaimi, Ismail Shatriah","doi":"10.3341/kjo.2023.0040","DOIUrl":"10.3341/kjo.2023.0040","url":null,"abstract":"<p><strong>Purpose: </strong>The aim of this study is to determine the mean central corneal thickness (CCT) and mean intraocular pressure (IOP) in children with type 1 diabetes mellitus (T1DM) and to determine the relationship between CCT and IOP on the one hand and age, sex, retinopathy hemoglobin A1c (HbA1c), and duration of diabetes on the other.</p><p><strong>Methods: </strong>This is a case-control, hospital-based study conducted at Hospital Universiti Sains Malaysia between January and November 2022. Thirty-eight children with T1DM were recruited as cases, and 38 healthy children were recruited as controls. The cases and controls then underwent ophthalmic examination, IOP measurement, and CCT measurement using optical coherence tomography (OCT) of the right eye. The IOP measurements were adjusted for CCT for further analysis.</p><p><strong>Results: </strong>The means of CCT and IOP values were significantly higher in the T1DM group than in the control group (all p = 0.02). The mean CCT was 542.18 ± 20.40 μm in the T1DM group, and 529.52 ± 26.17 μm in the control group. The mean IOP was 14.68 ± 1.98 mmHg in the T1DM group, and 13.52 ± 1.66 mmHg in the control group. The mean HbA1c was 10.68% ± 2.49% in the T1DM group. Age and duration of DM were found to have a significant association with CCT in children with T1DM. The duration of DM was also found to be significantly associated with the IOP. Sex and HbA1c levels were found to have no significant relationship with either CCT or IOP.</p><p><strong>Conclusions: </strong>Children with T1DM have significantly higher CCT and IOP than the average child. The duration of DM is a significant factor that impacts both CCT and IOP. In addition, age is another factor that affects CCT in children with T1DM.</p>","PeriodicalId":101356,"journal":{"name":"Korean journal of ophthalmology : KJO","volume":" ","pages":"462-467"},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10721407/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71416499","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Abducens Nerve Palsy and Subretinal Fluid Related to Idiopathic Intracranial Hypertension in Androgen Insensitivity Syndrome: A Case Report.","authors":"Chan Young Yoon, Juha Lee","doi":"10.3341/kjo.2023.0031","DOIUrl":"10.3341/kjo.2023.0031","url":null,"abstract":"","PeriodicalId":101356,"journal":{"name":"Korean journal of ophthalmology : KJO","volume":" ","pages":"520-522"},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10721402/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71416497","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Diagnosing Polypoidal Choroidal Vasculopathy Using Color Fundus Photography, Optical Coherence Tomography, and Optical Coherence Tomography Angiography.","authors":"Sejun Park, Junwoo Lee, Jong Beom Park, Eung Suk Kim, Seung-Young Yu, Min Seok Kang, Kiyoung Kim","doi":"10.3341/kjo.2023.0085","DOIUrl":"10.3341/kjo.2023.0085","url":null,"abstract":"<p><strong>Purpose: </strong>To compare the diagnostic accuracy of differentiating polypoidal choroidal vasculopathy (PCV) from exudative age-related macular degeneration (AMD), using color fundus photography (CFP), optical coherence tomography (OCT), and swept-source OCT angiography (SS-OCTA) without using indocyanine green angiography (ICGA).</p><p><strong>Methods: </strong>Treatment-naive eyes with exudative AMD that underwent CFP, OCT, SS-OCTA, and ICGA imaging before treatment were identified. Images of each patient were categorized into two sets (set A, CFP + OCT; set B, CFP + SS-OCTA). In set B, both the en face and cross-sectional B scans were analyzed. Each set was reviewed by two graders, and it was determined whether the presumed diagnosis was PCV. Sensitivity, specificity, and area under the receiver operating characteristic curve (AUC) for the diagnosis of PCV were assessed for each set by comparing diagnoses that included ICGA. The number of polypoidal lesions in each set was calculated and compared to ICGA.</p><p><strong>Results: </strong>A total of 94 eyes from 94 patients with AMD were included in the study, of which 66.0% were male, and the mean age was 71.8 ± 9.0 years. The PCV diagnosis rate using ICGA was 45.7%. The sensitivity was 0.88 for set A and 0.93 for set B, while the specificity was 0.94 for set A and 0.96 for set B. The AUC was 0.90 (95% confidence interval [CI], 0.83-0.97) for set A and 0.96 (95% CI, 0.90-1.00) for set B. Set A detected 1.28 ± 0.91 polypoidal lesions, while set B detected 1.47 ± 1.01; ICGA showed 1.51 ± 0.86.</p><p><strong>Conclusions: </strong>This study highlights that, without using ICGA, both CFP combined with OCT and CFP combined with SS-OCTA demonstrate high sensitivity, specificity, and AUC in diagnosing PCV. It is evident that SS-OCTA contributes to enhancing sensitivity, specificity, and AUC for PCV diagnosis.</p>","PeriodicalId":101356,"journal":{"name":"Korean journal of ophthalmology : KJO","volume":" ","pages":"468-476"},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10721403/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71416501","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Repeatability and Agreement of Chord Mu between Scheimpflug Tomography and Swept-Source Optical Coherence Tomography.","authors":"Na Hyun Kim, Hyun Jin Kim, Soo Chang Cho, Kyung Eun Han","doi":"10.3341/kjo.2023.0092","DOIUrl":"10.3341/kjo.2023.0092","url":null,"abstract":"<p><strong>Purpose: </strong>To evaluate repeatability and agreement of chord mu between Scheimpflug tomography (Pentacam HR) and sweptsource optical coherence tomography-based optical biometer (IOLMaster 700).</p><p><strong>Methods: </strong>In this retrospective study, 63 eyes from 33 patients were included. Chord mu, X and Y Cartesian distances between the corneal vertex and the pupil center (Px and Py), and the pupil diameter were compared using two instruments. Repeatability was evaluated using intraclass correlation coefficient (ICC), coefficient of variation (CoV), and within-subject standard deviation (Sw). Interdevice agreement was evaluated using paired t-tests and Bland-Altman plots.</p><p><strong>Results: </strong>Although Sw values for all parameters were similar between the two devices, CoV values of chord mu and pupil diameter were lower, and ICC values of those parameters were higher, in the IOLMaster 700 than in the Pentacam HR. Chord mu and pupil diameter values were higher in IOLMaster 700 than Pentacam HR (p < 0.01). The width of the 95% limit of agreement was wide for all parameters.</p><p><strong>Conclusions: </strong>IOLMaster 700 showed better repeatability than Pentacam HR in chord mu, Px, Py, and pupil diameter values. Because there were statistically significant differences and a low level of agreement in chord mu and pupil diameter values between the two devices, they cannot be used interchangeably.</p>","PeriodicalId":101356,"journal":{"name":"Korean journal of ophthalmology : KJO","volume":" ","pages":"510-517"},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10721399/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71416506","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Traumatic Aniridia, a Blunt Injury after Uneventful Cataract Surgery: A Case Report.","authors":"Yuri Lee, Jee Hye Lee, Jehyung Hwang, Min-Ji Kang","doi":"10.3341/kjo.2023.0091","DOIUrl":"10.3341/kjo.2023.0091","url":null,"abstract":"","PeriodicalId":101356,"journal":{"name":"Korean journal of ophthalmology : KJO","volume":" ","pages":"518-519"},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10721397/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71416508","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}