Seminars in Ophthalmology最新文献

{"title":"Evaluating Research Activity and NIH-Funding Among Academic Ophthalmologists Using Relative Citation Ratio.","authors":"Victoria Vought, Rita Vought, Ava Herzog, David Mothy, Janvi Shukla, Alexander B Crane, Albert S Khouri","doi":"10.1080/08820538.2024.2391838","DOIUrl":"https://doi.org/10.1080/08820538.2024.2391838","url":null,"abstract":"<p><strong>Purpose: </strong>The objective of this study was to evaluate the relationship between research activity and National Institutes of Health (NIH) funding status of the United States (US) academic ophthalmologists.</p><p><strong>Methods: </strong>A retrospective cross-sectional analysis of bibliometric data was conducted. The NIH Research Portfolio Online Reporting Tools Expenditures and Reports (rePORTER) website was utilized to identify ophthalmology departments in the US that received NIH funding. Affiliated faculty from these institutions were then identified using NIH rePORTER and institutional websites. <i>H-index</i> was calculated using the Scopus database, and the NIH iCite tool was used to determine the Relative Citation Ratio (RCR). The <i>h-index</i> and w-RCR quantified research productivity, while m-RCR measured research impact.</p><p><strong>Results: </strong>Data on 2688 faculty members from 66 departments we re identified, of which 21% were NIH-funded. Faculty members who received NIH-funding had significantly greater research productivity and impact as measured by <i>h-inde</i>x (32.5 vs 16.6; <i>p</i> < .001), m-RCR (2.2 vs 1.6; <i>p</i> < .001), and w-RCR (147.2 vs 70.1; <i>p</i> < .001) than their non-funded peers. When stratified by academic rank, NIH-funded faculty still had significantly higher <i>h-index</i> (16.1 vs 7.9; <i>p</i> < .001), m-RCR (2.2 vs 1.4; <i>p</i> < .001), and w-RCR (63.2 vs 61.8; <i>p</i> < .001) than non-funded peers. A similar trend was observed among non-tenured faculty members.</p><p><strong>Conclusion: </strong>NIH funding is associated with higher research productivity and impact among US academic ophthalmologists as measured by <i>h-index</i> and RCR, which suggests that NIH funding may be a critical factor in enhancing scholarly contributions of ophthalmologists.  These findings underscore the importance of continued investment in NIH funding to foster high-impact research within the field of ophthalmology.</p>","PeriodicalId":21702,"journal":{"name":"Seminars in Ophthalmology","volume":" ","pages":"1-5"},"PeriodicalIF":1.9,"publicationDate":"2024-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141988834","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Changes in Eyelid Height Based on Intra-Operative Quantification of Levator Aponeurosis Advancement in Patients with Unilateral Ptosis.","authors":"Jose Miguel Ambat, Naoyuki Morishige, Yasuhiro Takahashi, Hirohiko Kakizaki","doi":"10.1080/08820538.2024.2388625","DOIUrl":"https://doi.org/10.1080/08820538.2024.2388625","url":null,"abstract":"<p><strong>Objective: </strong>To present marginal reflex distance (MRD-1) outcomes based on intra-operative quantification of levator aponeurosis advancement.</p><p><strong>Methods: </strong>Forty-eight patients with unilateral aponeurotic ptosis underwent anterior levator aponeurosis advancement. Distance of advancement intra-operatively was compared with MRD-1 outcomes at the immediate postoperative sitting, approximately 1 week, and 1 month period. Surgical success was defined as a symmetric MRD-1 or an MRD-1 within 1 millimeter of the contralateral eyelid.</p><p><strong>Results: </strong>Most MRD-1 exhibited the following trends: 1) initial decrease at about 1 week and increase at 1 month (<i>n</i> = 11), 2) initial increase at about 1 week with levelling at 1 month (<i>n</i> = 8), and 3) increasing through time (<i>n</i> = 7). Success rate significantly decreased through time (<i>p</i> = .0464). The change in proportion of successful and failed surgeries was insignificant. Surgical revision rate was 10.4%.</p><p><strong>Conclusion: </strong>Levator aponeurosis advancement distances do not correlate with MRD-1 outcomes linearly. MRD-1 exhibited stability over time with a satisfactory success rate at 1 month.</p>","PeriodicalId":21702,"journal":{"name":"Seminars in Ophthalmology","volume":" ","pages":"1-6"},"PeriodicalIF":1.9,"publicationDate":"2024-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141902828","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Dr. Google vs. Dr. ChatGPT: Exploring the Use of Artificial Intelligence in Ophthalmology by Comparing the Accuracy, Safety, and Readability of Responses to Frequently Asked Patient Questions Regarding Cataracts and Cataract Surgery.","authors":"Samuel A Cohen, Arthur Brant, Ann Caroline Fisher, Suzann Pershing, Diana Do, Carolyn Pan","doi":"10.1080/08820538.2024.2326058","DOIUrl":"10.1080/08820538.2024.2326058","url":null,"abstract":"<p><strong>Purpose: </strong>Patients are using online search modalities to learn about their eye health. While Google remains the most popular search engine, the use of large language models (LLMs) like ChatGPT has increased. Cataract surgery is the most common surgical procedure in the US, and there is limited data on the quality of online information that populates after searches related to cataract surgery on search engines such as Google and LLM platforms such as ChatGPT. We identified the most common patient frequently asked questions (FAQs) about cataracts and cataract surgery and evaluated the accuracy, safety, and readability of the answers to these questions provided by both Google and ChatGPT. We demonstrated the utility of ChatGPT in writing notes and creating patient education materials.</p><p><strong>Methods: </strong>The top 20 FAQs related to cataracts and cataract surgery were recorded from Google. Responses to the questions provided by Google and ChatGPT were evaluated by a panel of ophthalmologists for accuracy and safety. Evaluators were also asked to distinguish between Google and LLM chatbot answers. Five validated readability indices were used to assess the readability of responses. ChatGPT was instructed to generate operative notes, post-operative instructions, and customizable patient education materials according to specific readability criteria.</p><p><strong>Results: </strong>Responses to 20 patient FAQs generated by ChatGPT were significantly longer and written at a higher reading level than responses provided by Google (<i>p</i> < .001), with an average grade level of 14.8 (college level). Expert reviewers were correctly able to distinguish between a human-reviewed and chatbot generated response an average of 31% of the time. Google answers contained incorrect or inappropriate material 27% of the time, compared with 6% of LLM generated answers (<i>p</i> < .001). When expert reviewers were asked to compare the responses directly, chatbot responses were favored (66%).</p><p><strong>Conclusions: </strong>When comparing the responses to patients' cataract FAQs provided by ChatGPT and Google, practicing ophthalmologists overwhelming preferred ChatGPT responses. LLM chatbot responses were less likely to contain inaccurate information. ChatGPT represents a viable information source for eye health for patients with higher health literacy. ChatGPT may also be used by ophthalmologists to create customizable patient education materials for patients with varying health literacy.</p>","PeriodicalId":21702,"journal":{"name":"Seminars in Ophthalmology","volume":" ","pages":"472-479"},"PeriodicalIF":1.9,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140185509","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Expressions of Concern in the Ophthalmological Literature.","authors":"Jaime A Teixeira da Silva","doi":"10.1080/08820538.2024.2332929","DOIUrl":"10.1080/08820538.2024.2332929","url":null,"abstract":"","PeriodicalId":21702,"journal":{"name":"Seminars in Ophthalmology","volume":" ","pages":"488-489"},"PeriodicalIF":1.9,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140319144","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impact of Immersive Virtual Reality on the Binocular and Accommodative Function: A Systematic Review About Literature and Its Current Limitations.","authors":"Andrea Gómez-Patiño, David P Piñero, Ainhoa Molina-Martín","doi":"10.1080/08820538.2024.2368013","DOIUrl":"10.1080/08820538.2024.2368013","url":null,"abstract":"<p><strong>Purpose: </strong>The aim of this study is to analyze the scientific literature about the effect of VR on the accommodative and binocular function of healthy subjects with both normal visual conditions and binocular anomalies assessing the quality of the existing studies to detect possible limitations and improve future study designs.</p><p><strong>Methods: </strong>A search was performed in PubMed, Web of Science and Scopus databases with the search equation (Virtual reality OR head-mounted displays) AND (accommodation OR accommodative) AND (vergence* OR convergence OR divergence OR binocular vision). A limitation was made in terms of the date of publication from 2010 onwards, identifying a total of 198 publications. Finally, 15 publications were included in the quality analysis. After a comprehensive analysis of the publications, a quality assessment was performed using a Quality Appraisal Checklist.</p><p><strong>Results: </strong>Research on effects of immersive VR on accommodative and binocular function to this date was focused on quasi-experimental pre-post studies well written and with results supporting their conclusions. Unfortunately, this scientific evidence provides heterogeneous outcomes, being the results in some cases even contradictory.</p><p><strong>Conclusions: </strong>Information about the devices, its interpupillary distance adjustment, the software characteristics and type of task performed by users should be better controlled in future studies. Additionally, participants accommodative and binocular baseline characteristics should be better analyzed to obtain firm conclusions about the consequences of the proper immersive VR experience on visual function.</p>","PeriodicalId":21702,"journal":{"name":"Seminars in Ophthalmology","volume":" ","pages":"429-439"},"PeriodicalIF":1.9,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141427534","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analysis of Research Activity Among Ophthalmology Fellows.","authors":"Victoria Vought, Rita Vought, Ava Herzog, Sahas Narain, Eric D Donnenfeld","doi":"10.1080/08820538.2024.2324459","DOIUrl":"10.1080/08820538.2024.2324459","url":null,"abstract":"<p><strong>Purpose: </strong>The academic success of ophthalmology fellows may be significantly impacted by their research engagement. Evaluating the research activity of fellows by subspecialty may provide insight into trends useful for prospective applicants. The objective of this study was to assess the research activity of ophthalmology fellows in the year 2023.</p><p><strong>Methods: </strong>Ophthalmology fellowship programs were compiled using the Association of University Professors of Ophthalmology and the American Society of Ophthalmic Plastic and Reconstructive Surgery websites. Program subspecialties were categorized as: Cornea and External Disease [CED]; Cornea, External Disease, and Refractive Surgery [CEDRS]; Glaucoma; Medical Retina [MR]; Neuro-Ophthalmology [NO]; Oculoplastics; Pediatric Ophthalmology [PO]; Surgical Retina [SR]; Uveitis; and Other. \"Other\" consisted of Oncology, Pathology, combined Oncology and Pathology fellowships. We identified current fellows using publicly available online information. Programs and fellows that did not have information available were excluded. Total publications, Hirsch index (h-index), and weighted-relative citation ration (w-RCR) were utilized as measures of research output, while total citations and mean-RCR (m-RCR) served as proxies for research impact. Duration of publishing was calculated using the years of the oldest and most recent publications. Statistical analysis was performed using Kruskal-Wallis H tests with an alpha value of .05.</p><p><strong>Results: </strong>A total of 373 fellows from 229 programs met our inclusion criteria. More than half of fellows were men (54.4%), and the most common degree type was MD (93.0%). Across all subspecialties, the median h-index was 3.0 (IQR = 4), m-RCR was .9 (IQR = 1.2) and w-RCR was 3.2 (IQR = 9.8). The median number of publications was six (IQR = 10, with 34 citations (IQR = 110) and 4 years of publishing (IQR = 6). We observed significant differences in h-index (<i>p</i> = .038), total publications (<i>p</i> < .001), and w-RCR (<i>p</i> = .028) by subspecialty.</p><p><strong>Conclusion: </strong>We observed significant differences in research output, but no differences in research impact by subspecialty. Overall, Uveitis and Oculoplastics fellows had higher research activity, while Medical Retina and Other fellows had the lowest. This data is pertinent to better understand the landscape of ophthalmology fellowship applications.</p>","PeriodicalId":21702,"journal":{"name":"Seminars in Ophthalmology","volume":" ","pages":"468-471"},"PeriodicalIF":1.9,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140022557","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Multimodal Imaging of Optic Nerve Head in Retinitis Pigmentosa.","authors":"Naoko Wada, Seiji Takagi, Akiko Yoshikawa, Takashi Itokawa, Takahiro Maruyama, Yuichi Hori","doi":"10.1080/08820538.2024.2363849","DOIUrl":"10.1080/08820538.2024.2363849","url":null,"abstract":"<p><strong>Background: </strong>A pallor optic nerve head (ONH) is one of the three features of retinitis pigmentosa (RP). This study aimed to assess the ONH prospectively by color tone, presence of hyper-reflective tissue, blood flow, retinal nerve fiber layer (RNFL) thickness, ganglion cell complex (GCC) and investigate the change in these parameters with and without ONH pallor.</p><p><strong>Methods: </strong>The presence of ONH pallor was assessed by three independent examiners through careful examination using fundus photographs. The presence of a hyper-reflective structure on the ONH was carefully evaluated using a volume scan optical coherence tomography (OCT). RNFL thickness and ellipsoid zone (EZ) width around the macula were also evaluated by OCT. Laser speckle flowgraphy was used to measure the mean blur rate of the entire ONH area, which was subsequently divided into the vessel area (MV) and tissue area (MT).</p><p><strong>Results: </strong>Twenty-eight eyes of 28 patients with RP (55.4 ± 16.23 years of age) were included. The pale ONH was observed in 10 (35%) eyes. Hyper-reflective structures were observed in seven (25%) eyes. No significant correlation was found between the pale ONH and the presence of a hyper-reflective structure (Pearson's chi-squared test, <i>p</i> = .364). The average of the ONH area, MV, and MT was 8.65 ± 3.08 AU, 17.81 ± 7.54 AU, and 6.4 ± 2.66 AU, respectively, which significantly decreased in patients with pallor ONH (all <i>p</i> < .05). The global RNFL thickness was 73.54 ± 18.82 μm. The nasal and superior quadrants and global RNFL thickness in patients with a pale ONH were significantly thinner than in patients without a pale ONH (all <i>p</i> < .05). The global and superior and inferior GCC thickness in patients with a pale ONH were significantly thinner than in patients without a pale ONH(all <i>p</i> < .05).There was no difference in the EZ width between patients with and without a pale ONH (<i>p</i> = .107).</p><p><strong>Conclusion: </strong>We conducted multiple assessments of the ONH in RP patients and investigated its clinical significance. Our findings suggest that ONH pallor may indicate a comprehensive change that emerges alongside the progression of retinal degeneration in RP.</p><p><strong>Trial registration: </strong>This trial was retrospectively registered in the UMIN Clinical Trial Registry (UMIN ID: 000048168).</p>","PeriodicalId":21702,"journal":{"name":"Seminars in Ophthalmology","volume":" ","pages":"480-487"},"PeriodicalIF":1.9,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141293686","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Lacrimal History - Part IV: Doyens of Dacryology Series - The Contributions of Graeco-Roman Physicians.","authors":"Mrittika Sen, Mohammad Javed Ali","doi":"10.1080/08820538.2024.2335837","DOIUrl":"10.1080/08820538.2024.2335837","url":null,"abstract":"","PeriodicalId":21702,"journal":{"name":"Seminars in Ophthalmology","volume":" ","pages":"409-411"},"PeriodicalIF":1.9,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140306843","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical Staging of Prostaglandin-Associated Periorbitopathy Syndrome in Glaucoma: A Review from Asia.","authors":"Catherine Liu, Tina Wong, Dexter Leung, Hae-Young Lopilly Park, Tin Aung, Makoto Aihara, Manchima Makornwattana, Seng Kheong Fang, Ki Ho Park, Christopher Leung","doi":"10.1080/08820538.2024.2361001","DOIUrl":"10.1080/08820538.2024.2361001","url":null,"abstract":"<p><strong>Purpose: </strong>Topical prostaglandin analogues are commonly used to treat patients with glaucoma, but may cause periocular and periorbital complications known as prostaglandin-associated periorbitopathy syndrome (PAPS).</p><p><strong>Methods: </strong>A literature review was conducted on PAPS. Given the lack of consensus on grading PAPS, glaucoma specialists from Asia convened to evaluate current PAPS grading systems and propose additional considerations in grading PAPS.</p><p><strong>Results: </strong>Existing grading systems are limited by the lack of specificity in defining grades and consideration for patients' subjective perception of symptoms. Patient-reported symptoms (e.g., via a self-assessment tool) and additional clinical assessments (e.g., exophthalmometry, lid laxity, differences between tonometry results, baseline measurements, and external ocular photographs) would be beneficial for grading PAPS systematically.</p><p><strong>Conclusions: </strong>Effective management of PAPS could be facilitated by a common clinical grading system to consistently and accurately diagnose and characterise symptoms. Further research is required to validate specific recommendations and approaches to stage and monitor PAPS.</p>","PeriodicalId":21702,"journal":{"name":"Seminars in Ophthalmology","volume":" ","pages":"424-428"},"PeriodicalIF":1.9,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141262892","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of Implanted Capsular Tension Ring on Postoperative Refractive Shift: A Systematic Review and Meta-Analysis.","authors":"Su Xu, Yuhang Zhang, Xintong Li, Wei Si, Gengqi Tian, Yifan Yang, Yizhuo Hu, Fengyan Zhang","doi":"10.1080/08820538.2024.2381770","DOIUrl":"https://doi.org/10.1080/08820538.2024.2381770","url":null,"abstract":"<p><strong>Background: </strong>The capsular tension ring is a novel assistant tool for cataract surgery; however, controversy exists in its co-implantation. The potential for hyperopic or myopic shift resulting from the co-implantation of the capsular tension ring and intraocular lens remains unclear. This study aimed to determine the postoperative refractive prediction error and the direction of refractive shift in cataract patients who underwent capsular tension ring co-implantation.</p><p><strong>Methods: </strong>We conducted a systematic review and meta-analysis,searching electronic databases for studies of individuals diagnosed with cataracts receiving surgery with or without capsular tension ring implantation. Systematic searches were performed based on five databases: PubMed, Cochrane Library, Web of Science, Medline, and China National Knowledge Infrastructure. The primary outcome was the mean arithmetic refractive prediction error. Secondary outcomes were mean absolute refractive prediction error and the number of eyes within a certain refractive prediction error range. We applied a fixed-effectsmodel to pool effect sizes across trials using weighted mean differences (WMD) and risk ratios (RR) with their 95% confidence intervals (95% CI). Statistical heterogeneity scores were assessed with the I²statistic.</p><p><strong>Results: </strong>A total of 407 affected eyes were included in eight independent clinical studies. Meta-analysis suggested significant differences both in short-term (≤1 month) co-implantation (WMD = 0.16, <i>p</i> < .001, 95% CI: -0.13 ~ 0.19) and long-term (≥3 months) co-implantation between the capsular tension ring co-implantation group and the control group (WMD = 0.19, <i>p</i> < .001, 95% CI: 0.15 ~ 0.23). However, no significant difference was observed in the high myopia subgroup whether capsular tension ring co-implantation (WMD = 0.03, <i>p</i> = .083, 95% CI: -0.27 ~ 0.34). Heterogeneity was not found among the studies.</p><p><strong>Conclusion: </strong>Compared to simple intraocular lens implantation, capsular tension ring co-implantation is more susceptible to developing hyperopic shifts in non-myopic cataract patients, probably related to anterior chamber depth. It requires careful consideration by clinicians when determining the target diopter preoperatively. However, interpretation is limited, because there is a lack of studies available for analysis. There still needs to be additional studies to expand the evidence base.</p>","PeriodicalId":21702,"journal":{"name":"Seminars in Ophthalmology","volume":" ","pages":"1-7"},"PeriodicalIF":1.9,"publicationDate":"2024-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141749004","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}