Productivity of SCI Korean medical papers: 1996-1997.

In order to investigate the extent and growth of SCI publication activity of Korean medicine, DIALOG's SCISearch database was searched and the number of SCI Korean medical papers in each medical specialty was measured by publication year and by document type for 1996 and 1997. The percentage contribution of Korean medical papers to SCI database and the SCI publication productivity ratio were analyzed for each of 57 medical specialties. The data obtained in this study was compared with the data representing the 1980s and the data for the first half of the 1990s. The absolute productivity of SCI Korean medical papers as measured by the number of SCI Korean papers has increased about ten times from 306 papers in 1990 to 3,261 papers in 1997. More than 15% of SCI Korean publication output has resulted from six Korean medical journals indexed in SCI from 1995. The relative productivity of SCI Korean medical papers as measured by the percentage contribution from Korea to SCI and by its corresponding productivity ratio is not as impressive as the absolute productivity and its growth rate. It has increased three times from 0.245% to 0.642% during the same period. The relative productivity of SCI Korean medical publication output is not as great as the SCI Korean publication output of all sciences combined (1.02%).     

Scientific publication productivity of Korean medical colleges: an analysis of 1988-1999 MEDLINE papers

To identify where the quality research activity has been and is carried out in Korea, and to examine to what extents Korean medical colleges play leading roles in the production of international research papers, we investigated the publication productivity of Korean medical colleges and their medical departments as measured by the number of papers published in foreign journals indexed in MEDLINE. The 12-year period from 1988 to 1999 is covered. A total of 4,881 papers is published in MEDLINE foreign journals by the researchers in Korean medical colleges during the period. The production of MEDLINE papers are concentrated in a few universities. More than 60% of MEDLINE foreign journal papers is published by top five universities 25% by Seoul National University, and 15% by Yonsei University. The newly established medical colleges at the University of Ulsan and Sungkyunkwan University produced outstanding numbers of papers in less than ten years. Radiology has led the internationalization of Korean medical papers. It was the most productive specialty identified in this study. The productivity of Internal medicine is on the rise from the mid-1 990s, and the field began to produce the most number of papers since then.     

Current Levels of Conflict of Interest Disclosure in Medical Publications from Korea

Medical research should be fully transparent. The aims of this study were to determine the prevalence of author-related conflict of interest (COI) policies and evaluate the actual state of COI disclosure in Korean medical journals. To determine the prevalence of author-related COI policies, we examined the 198 medical journals listed in the KoreaMed database. To investigate the actual state of COI disclosures in published papers, we analyzed the publications in a representative medical journal, the Journal of the Korean Medical Science, from the perspective of the relevance of the ethics of COI disclosure. A total of 164 (82.8%) journals required an author''s statement of COI as a criterion for publication. Of these 164, most of them focused on financial COI, with 101 (61.6%) presenting the information related to COI disclosures as a separate paragraph with a clear title. We identified 114 articles published by the Journal of the Korean Medical Science over a seven-year period, from January, 2006 to December, 2012. Of these, 65 papers (57%) included an author''s statement of COI. We found that the policies of Korean medical journals regarding the disclosure of author COIs are still behind the internationally suggested level.     

Telemedicine – A bibliometric and content analysis of 17,932 publication records

ObjectivesWe aimed to provide an up-to-date contemporary bibliometric view of the telemedicine and telehealth literature and a longitudinal analysis of changes in content themes.MethodsSoftware tools were used to extract and process MEDLINE entries. Frequencies of papers by year of publication and outlet were calculated, ranked, charted and tabulated. Frequency of publication by author was also calculated, ranked and tabulated. The process was repeated for two time periods to examine change: (i) 1970–1995 and (ii) 2009–2013. Content analysis of abstracts was conducted and tag clouds were generated. This visual representation was used to identify key words and prominent themes.Results17,932 records relating to articles published in 2523 unique outlets were analyzed. In the cumulative literature, 3152 (18%) articles were published in specialist telemedicine journals while most articles (14,780 [82%]) were published in mainstream outlets. This pattern was observed in both epochs. Clinical journals were not highly represented. Over time 46,066 unique authors have contributed to the field, with 21,109 of them publishing in the period 2009–2013.DiscussionTelemedicine is a large and growing field with most publication occurring outside of the specialist journals. Content analysis suggested a change of focus from the technical to the clinical between the two epochs. As a healthcare setting, the home also appears to be emergent.ConclusionThis study updates the findings of previous studies. The emphasis within the literature suggests a move from technical issues to clinical applications and evaluation. The maturity of the field and its accessibility to clinicians and policy makers remains unclear.     

VOSviewer软件绘制经皮穿刺椎体成形和经皮穿刺球囊扩张椎体后凸成形领域的文献计量学科学知识图谱

文题释义： 经皮穿刺椎体成形：通过经皮通道向椎体内注入骨水泥,是一种治疗椎体压缩性骨折、脊柱原发性肿瘤和脊柱转移性肿瘤等疾病的微创手术方式。 VOSviewer：是一种文献计量学分析的软件,可进行共被引分析、共词分析和文献耦合分析等,并可以将其结果可视化展示,进行科学知识图谱的绘制。 背景：经皮穿刺椎体成形和经皮穿刺球囊扩张椎体后凸成形是治疗椎体压缩性骨折、脊柱原发性肿瘤和脊柱转移性肿瘤等疾病的微创术式,自发明至今,在临床上广泛应用。目前尚无对上述2种术式的相关文献进行文献计量学分析和科学知识图谱绘制的研究。 目的：总结和分析经皮穿刺椎体成形和经皮穿刺球囊扩张椎体后凸成形领域文献进行文献计量学分析,并绘制科学知识图谱。 方法：对Web of Science数据库进行检索,检索时间设定为1985至2018年,检索式设定为TS= vertebroplasty OR kyphoplasty。将数据导入Microsoft Excel 2016和VOSviewer,分析文献发表数目、发表年份、发表国家、发表机构、发表期刊、作者、被引总次数(包括和不包括自引)、平均被引次数和H指数等。采用VOSviewer软件进行参考文献的共被引分析、作者的共被引分析和共词分析,并对其进行科学知识图谱的绘制。 结果与结论：①此领域研究是脊柱外科研究的热点内容之一;②美国在文献计量学各项指标均排名第一,提示了美国在此研究领域的统治地位;瑞士和英格兰在此领域发表论文质量较高,中国和意大利在此领域发表论文质量相对较低;③发表研究数目较多和质量较高的机构包括梅奥诊所、苏州大学、约翰霍普金斯大学、克利夫兰医学中心和伯尔尼大学等;④发表研究数目较多和质量较高的期刊包括《SPINE》《EUROPEAN SPINE JOURNAL》《AMERICAN JOURNAL OF NEURORADIOLOGY》《JOURNAL OF VASCULAR AND INTERVENTIONAL RADIOLOGY》等;⑤发表文献数目较多和质量较高的作者包括YANG HL、KALLMES DF、PFLUGMACHER R、DERAMOND H、CHIRAS J、FERGUSON SJ和MASALA S等;⑥骨质疏松性椎体压缩骨折、肿瘤、骨水泥、手术、生物力学和再骨折分别是此领域研究的重点内容。 ORCID: 0000-0002-8004-6687(黄天霁) 中国组织工程研究杂志出版内容重点：人工关节;骨植入物;脊柱;骨折;内固定;数字化骨科;组织工程     

Authors' opinions on publication in relation to annual performance assessment

Background  

In the past 50 years there has been a substantial increase in the volume of published research and in the number of authors per scientific publication. There is also significant pressure exerted on researchers to produce publications. Thus, the purpose of this study was to survey corresponding authors in published medical journals to determine their opinion on publication impact in relation to performance review and promotion.     

The impact of review articles

The expansion of the scientific literature has produced a concomitant increase in the number of review articles. One may posit that the sheer number of review articles belies their function. This study examines the growth of the review literature, what types of journals publish these papers, and provides data on the citation rate of the review literature. Focus is given to the pathology literature, defined as papers that have the word 'pathology' or its derivatives in the title, abstract or as a key word. The pathology literature is proliferating at a rapid rate; from 1991 to 2006, the total number of original articles increased 2.3-fold, while the number of reviews increased 5.6-fold. Furthermore, in that same time frame, approximately 90% of pathology articles and reviews were not published in pathology journals. An examination of the 538 review articles that were published in pathology journals in 2005 reveals that only 21% of them have been cited more than 10 times since their publication. The impact factors of 12 pathology journals were compared with and without review articles for the period 2000-2006, including The American Journal of Pathology (AJP), The Journal of Pathology (JP) and Laboratory Investigation (LI). Inclusion of reviews increased the impact factor for JP by 0.610+/-0.153 U (+/-s.d.), which was significantly greater than that for AJP (0.109+/-0.086) and LI (0.147+/-0.088). However, for all three journals the total impact factor was largely a reflection of the citations of original articles. The motivations of authors and editors who produce review articles are considered, such as career progress and increasing journal visibility, respectively. The fact that many review articles are poorly cited raises concern about the harm that poor review articles can cause, first by making it more difficult to find the good reviews, and in the worst case by propagating scientific error through lack of critical appraisal of original research. The attributes of the best reviews that serve to shape the future of science are described. These data are presented with the hope that authors and editors will carefully consider their respective roles in ensuring that the body of review literature will be of maximum benefit to the scientific and biomedical community.     

Fate of abstracts presented at the annual meetings of the American association of clinical anatomists

A recent study examined the rate of full‐length research paper publication following abstract presentation at the British association of clinical anatomists (BACA) annual meetings. The accepted standard for research dissemination is peer‐reviewed publication following presentation at a national or international meeting. The study objectives were quantitative assessment of the abstracts presented at the American Association of Clinical Anatomists' (AACA) annual meetings with regards to the rate of subsequent full‐length publication and comparison to BACA publication rates. All abstracts presented at the AACA annual meetings between 2003 and 2010 were analysed. MEDLINE was searched to identify peer‐reviewed publications arising from each presented abstract. In total, 1,120 abstracts were presented with 22.9% (n = 257) subsequently published as full‐length research papers. The mean number of abstracts presented each year was 140.0 ± 35.9. The median time to publication was 16 months. Chi‐squared analysis showed the publication rate of abstracts presented at AACA (22.9%) was not statistically significantly different to BACA (20.4%) (P = 0.09). A total of 11.3% (n = 29) of the articles were published as full‐length research articles before presentation as an abstract at an AACA meeting compared to 5.4% of abstracts presented at a BACA meeting. These rates are lower but comparable to those of surgical specialty meetings. Further work should try to identify any concerning reasons for the reduced rate of abstract publication in anatomical research. Clin. Anat. 30:140–144, 2017. © 2017 Wiley Periodicals, Inc.     

2010-2019年中国学者在4种国际知名精神医学期刊的发文分析

目的:了解中国学者2010-2019年在4种国际知名精神医学期刊的发文及被引情况,为国内精神卫生科研人员发表高水平科研论文提供参考。方法:以Web of Science数据资源平台为检索源,检索中国学者2010-2019年在《World Psychiatry》《JAMA Psychiatry》《Lancet Psychiatry》和《American Journal of Psychiatry》上发表的论文,包括论著、评述/述评、综述及通信报告等。通过文献计量学方法分析论文发表的时间、文献类型、被引情况及ESI高被引论文情况。结果:2010-2019年中国学者在4种国际知名精神医学期刊累计发表文章193篇,其中以第一作者或通信作者身份累计发表文章104篇,其中6篇入选ESI高被引论文;文章类型中,论著47篇,通信报告35篇,评述/述评18篇,综述4篇,篇均被引次数分别为37次、17次、20次及35次。结论:2010-2019年中国学者在4种国际知名精神医学期刊发文数量持续增长,篇均被引次数较高,ESI高被引论文不多,部分杂志论著占比不高。     

The Retrospective Analysis of Bibliographical Trends for Nine Biomedical Engineering Journals from 1999 to 2007

For academic research outcomes, there is an increasing emphasis on the bibliometric scorings like the journal impact factor (JIF) when assessment of the quality of research is required. Currently, no known study has been conducted to explore the bibliographical trends of the biomedical engineering journals indexed by the annual Journal Citation Reports^® of the Thomson Scientific. In this study, the trends of nine reputable journals were selected and analyzed over a 9-year period (year 1999 to year 2007). The results show that the JIF rose exponentially for some journals (up to 597.0%) while for others, it shrank (down to ?19.5%). A similar trend is observed for the citations trend over the same period and there was a significant increase in the number of citable articles published (≥23.6%) in all the selected journals using year 1999 as the base year. However, journals which published significant more non-research articles (≥10%) saw favorable subsequent effects on their citations. It is postulated that the changes in bibliographical trends can be classified as editorial and non-editorial influences. The retrospective impacts of these influences on the nine selected journals over the 9-year period were also discussed in this study.     

2009~2018年癌症康复研究的CiteSpace科学知识图谱可视化分析

目的 了解2009~2018年癌症康复相关研究的研究现状、研究热点及研究前沿。方法 检索2009~2018年Web of Science核心数据库中癌症康复相关文献,利用CiteSpace软件生成可视化科学知识图谱并进行分析。结果 2009~2018年,Web of Science核心数据库中共检索到癌症康复相关论文13956篇,年度发表论文数量总体呈增长趋势;《SUPPORTIVE CARE IN CANCER》是发表论文最多的期刊,美国是发表文章数量最多、最具权威性的国家,UNIVERSITY OF ALBERTA（阿尔伯塔大学）是最活跃的机构,Courneya KS是发表文献数量最多的作者;癌症研究领域热点词包括生活质量、体育活动、康复、运动、随机对照试验、前列腺癌、乳腺癌、淋巴水肿和肺癌。癌症、绝经后妇女、心血管疾病、主要结局指标、规律运动、氧化应激、社会支持、住院时间等可能是癌症康复未来潜在的研究方向。结论 癌症康复研究正在经历快速发展的阶段。近10年来,癌症康复研究形成了以国家和研究机构为单位的研究群体,其中欧美国家对癌症康复的研究处于世界领先水平,美国在癌症康复领域的研究具有相当重要的地位。癌症康复领域研究热点和学术前沿包括研究疾病、研究对象和研究方法3个方面,研究疾病主要集中于前列腺癌、乳腺及肺癌及并发症,研究群体以女性居多,研究方法多采用随机对照试验。     

Total research productivity in a pathology discipline

AIMS: To investigate the research productivity of all staff in chemical pathology. METHODS: Chemical pathologists or biochemical scientists were identified from publicly available sources. All journals, their impact factors (IFs), and individual publications over the period of 1995 to 1999 were identified from electronic databases. Each publication was subclassified with respect to type of publication, number and position of author, and subspecialty to which the article referred. RESULTS: Research output over the period comprised 6162 articles, originating from 1399 individuals, 264 of whom were medically qualified. Specialty initiated research accounted for 26% of the total publications and 80% of the research was performed in teaching hospitals. Research output was highly skewed because 49% of individuals published a letter or more, 20% published one original piece of research over five years, but only 4% were research active, as defined by one publication each year. International standard research, defined as one paper each year in journals with IF > 4, was achieved by 1% of the profession, mostly aged > 55 years. Skewed distributions of publication rates were found in all age deciles. The possession of higher research degrees correlated with higher output in all age deciles. CONCLUSIONS: Those working in chemical pathology are active in initiating and conducting research, although at a low level. Because longterm activity in research correlates with the possession of higher research degrees and the opportunity to carry out research from early in career pathways, priority should be given to encouraging research in training, given the small and ageing profile of international quality research in the profession in the UK.     

生物补片材料在盆底功能重建中的应用

背景：盆底结构缺陷、损伤以及功能障碍可以导致盆腔脏器膨出,外科治疗是主要方法,随着盆底缺陷修复和功能重建技术的发展,生物补片材料成为重要的盆底筋膜组织替代物,在盆底功能重建中的应用越来越广泛。 目的：对生物补片材料在盆底功能重建应用研究的文献资料趋势进行多层次探讨分析。 方法：以电子检索方式对万方数据库2007-01/2011-12有关生物补片材料在盆底功能重建应用研究的文献进行分析,采用检索词为“补片(patch);盆底功能重建(pelvic functional reconstruction);盆腔脏器膨出(pelvic organ bulging);生物材料(biomaterial)”,运用数据库中自带的分析功能和Excel软件绘制图表的功能,分析文献年度命中数、出版时间及数量、学科类别、基金资助、博硕士学位论文、会议论文和专利信息,以及不同补片材料临床应用效果比较。 结果与结论：在万方数据库学术期刊收录的2007/2011文献中,共检索到30篇相关文献。5年来补片材料研究文献的年度命中数处于明显的上升趋势,生物补片材料在盆底功能重建应用研究的文献量处于平稳状态;《中国组织工程研究与临床康复》杂志在生物补片材料盆底功能重建应用研究领域发稿较多;文献的关键词主要有盆腔脏器脱垂、聚丙烯补片和生物相容性,可见生物补片材料在盆腔脏器脱垂疾病中的应用较多,以聚丙烯补片材料的研究为主,突出研究材料的生物相容性。通过文献计量学方法对万方数据库关于生物补片材料在盆底功能重建应用研究的文献分析,为中国从事生物补片材料在盆腔脏器膨出基础研究和临床医务工作者进一步确定科研思路提供有价值的参考。     

Significance of case reports in the advancement of medical scientific knowledge

In an Editorial Comment in 2006 Carey summarized the issues surrounding the publication of case reports in the current medical literature. In this present study, three questions about case reports are posed by the author: Do journals still publish single case reports? What do medical journals call these reports? And how should we classify reports of single clinical observations? The author examined the table of contents of 25 prominent journals and addressed the question as to whether these selected periodicals published case reports. The analysis showed that 32% of reviewed journals published case reports and 32% did not, while the remainder of journals published this class of papers but in a modified fashion and not regularly. Journals varied in what term they use to describe case reports. The author proposed a classification system for case reports in the human genetics literature. More dialogue and research is needed to examine the role of case reports in the medical scientific literature.     

医学科技论文影响力相关因素分析

目的探讨医学科技论文影响力的相关因素方法采用回归分析方法,研究安医大附院1996-2003年间1146篇科技论文影响力与作者背景、论文来源等因素之间的关系。结果影响因子、是否为基金或成果论文,以及作者是否入选人才培养对象、是否承担课题等9个因素与论文影响力有明显的相关性,其中影响因子、是否为基金或成果论文、论文发表年限和作者学历,不仅与论文是否被引用有关,而且影响着论文被引频次和自引他引倾向。结论论文影响力的提高,不仅需要科研管理部门引导科技人员在高影响因子期刊发表科技论文,更需要从人才培养、学位教育、项目和成果管理等诸方面去努力,只有建立起一支具有良好素质和有所作为的科技队伍作支撑,才能从根本上保证论文水平和论文影响力的稳步提高。     

SCI数据库收录体外人工肝研究高被引文章分析

背景：人工肝脏可部分替代肝脏的解毒、合成、分泌和生物转化等主要功能。 目的：运用文献计量学方法分析SCI数据库收录人工肝研究文献的高被引文章。研究其来源国家及机构,来源出版物及研究重点等情况,并寻找各因素之间的关系。 方法：由第一作者以“TS=artificial liver support system or TS=(artificial liver) or TS=(bioartificial liver)”为主题词检索SCI数据库以英文发表的人工肝研究文章。通过阅读文题及摘要,选取引文次数多于100次的33篇文章。数据下载日期为2013年4月15日。 结果与结论：SCI数据库共收录4 144篇人工肝研究相关文章,被引超过100次的前33篇文章发表于1975至2006年期间,其中,20世纪90年代发表的高被引文章较多。最高被引的文章发表于2002年,被引668次,平均每年被引55.67次。33篇文章总被引6 094次,平均被引12.64次。其中,14篇文章发表在20世纪90年代,15篇发表在21世纪初。在这个领域里的高被引文献来源于11个国家,其中美国发表文章最多,有12篇。德国罗斯托克大学发表了5篇文章,美国哈佛大学和美国麻省总医院医院各发表4篇文章。33篇文章发表在18本期刊中,Annals of Surgery (《外科学记事》)及Hepatology (《肝脏病学杂志》)发表的文献数量排在首位,其次为Artificial Organs (《人造器官》)和Biotechnology and Bioengineering (《生物技术与生物工程》)杂志。分析表明,在人工肝支持系统研究文献中,来源于美国优秀学术机构作者发表的文章及发表在影响因子较高期刊的文章容易出现受读者喜欢的高被引现象。     

肘关节矫形器的研究与国际数据库资料分析

背景：矫形器利用蠕变或应力松弛原理增加关节被动活动度,在肘关节功能障碍康复中发挥重要作用。 目的：利用Web of Science数据库文献检索和深度分析功能,对于肘关节矫形器的文献资料趋势进行多层次探讨分析。 设计：文献计量学分析。 资料提取：以“brace or splint or orthopaedic appliance or supporter or orthoses or orthosis (矫形器), elbow joint (肘关节)”为关键词,检索Web of Science数据库2001-01/2010-12的相关文献,并将分析结果及资料导出,以文字和图表的形式进行统计和计量分析,描述其分布特征。 入选标准：纳入标准：检索与肘关节矫形器相关的文献。文献类型包括：①研究原著。②会议文章。③综述。④编辑素材。排除标准：①与文章目的无关的文献。②发表大于10年较陈旧的文献。③未发表的文章。④需电话追踪和手工检索逐一分析的文章。 主要数据判定指标：以出版时间、国家地区分布、机构分布、来源期刊、文献被引情况、文献的类型、发表文献的作者分布以及学科类别进行相关分析。 结果：Web of Science数据库2001/2010收录的文献中共检索到211篇肘关节矫形器的相关文献,研究原著以175篇位居首位,其中有7篇可以确定为经典文献,文献数量在时间分布上2001/2010总体呈上升趋势,Journal of Hand Therapy 《手治疗杂志》发表文献量最多,12篇,占全部文献的5.69%。 《手治疗杂志》发表文献量最多,12篇,占全部文献的5.69%。 结论：通过文献计量学方法对来源于Web of Science数据库关于肘关节矫形器的文献进行分析,可为了解该领域的概貌、现状和研究者进一步确定热点难点提供有价值的参考。关键词：矫形器;肘关节;文献计量 doi:10.3969/j.issn.1673-8225.2012.17.035     

Time Trends in the Prevalence of Atopic Dermatitis in Korean Children According to Age

This study aimed to explore time trends in the prevalence of atopic dermatitis (AD) according to age in Korean children. We observed changes in the estimated annual prevalence of AD using data from the Korean National Health Insurance Service (NHIS) and Statistics Korea between 2003 and 2018. In each year, the highest prevalence was evident among children aged 12 to 23 months, and then the prevalence decreased with age. The annual prevalence of AD in Korean children under the age of 18 slightly increased from 4.0% in 2003 to 4.5% in 2018. During this period, the prevalence in children aged 6 to 18 years increased from 1.9% in 2003 to 3.1% in 2018, while that of infants aged less than 24 months substantially decreased. Among children who were born in 1991, 1997, 2000, 2003 and 2006, the slopes of decreasing trend lines over age 6 were similar. Comparing children born in 2009 and 2012 with those born before 2006, the more recent the birth year, the higher the prevalence of AD over age 6. In conclusion, time trends of the annual prevalence of AD in Korean children from 2003 through 2018 were different according to age group. These results suggest that AD development during infancy is decreasing whereas either a late-onset AD or early-onset, persistent phenotype is likely to increase. Different strategies according to age are required for more effective prevention and treatment of AD in Korean children.     

肌腱损伤的修复材料

背景：目前肌腱修复研究需要解决的问题很多,如肌腱缝合与粘连的机制研究,提高肌腱愈合质量研究,缝合材料与方法的改进,肌腱缝接处的抗张强度研究,组织工程肌腱的生物材料研究等,这些都是影响肌腱修复研究发展的重要问题。 目的：通过对汤森路透Web of Science数据库收录2002/2011有关肌腱损伤修复材料相关文献的献计量学分析,评估该领域学术文献的总体趋势,为该领域的深入研究提供参考。 设计：文献计量学分析。 资料提取：由第一作者以电子检索方式对汤森路透Web of Science数据库2002-01/2011-12肌腱损伤修复材料研究的文献进行分析,采用检索词为“tendon injury(肌腱损伤),material (材料),repair (修复)”,对检索的相关文献运用数据库中自带的分析功能和Excel软件绘制图表的功能进行分析,描述其分布特征。 入选标准：纳入经同行评议的肌腱损伤修复材料研究已发表的文献,包括研究原著、综述和会议的文献类型。排除：①需采用手工检索和电话检索方式收集的文章。②未正式出版的文章。③在收录数量之外排除勘误类文献类型。 主要数据的判定指标：以SCI数据库相关文献出版时间、文献的数量、学科分类、文献类型、发文量较多的作者、来源出版物、会议、发文量较多的机构、国家地区分布、基金资助情况、文献语种和被引频次进行分析。 结果：①汤森路透Web of Science数据库过去10年共收录肌腱损伤修复材料研究相关文献156篇。从文献发表数量的趋势上看,总体呈现出逐步上升的状态,2009年收录该领域的相关文献达到顶峰,为28篇。其中研究原著类文章共收录141篇,综述类文章13篇。研究文字的学科领域集中在骨科学和外科学方向,其次为运动科学和工程学。②目前发表量较多的出版物为American Journal of Sports Medicine《美国运动医学杂志》、Foot Ankle International《足与踝国际杂志》和Archives of Orthopaedic and Trauma Surgery《矫形外科与创伤外科学文献集》。发表文献的国家以美国为主,占全球相关领域发稿量的42.9%。中国在过去10年间被收录文章总量位居第5名,共发表9篇相关文章,占全球相关文章的5.8%。③肌腱损伤修复材料研究相关文献的基金以NIH资助为主。最高被引频次文章主要发表在Journal of Cellular Physiology《细胞生理学杂志》和Cytokine & Growth Factor Reviews《细胞分裂与生长因子评论》等期刊上。 结论：文献分析显示,近几年来肌腱损伤修复材料的研究趋于成熟,发文量稳定并且呈逐渐上升趋势,是目前骨科、外科和运动医学领域的研究热点。       

颅骨缺损修复材料相关文章在SCI数据库20年文献分析

背景：颅骨缺损的修复材料早已是国内外研究的热点,但关于颅骨缺损修复材料相关文章的文献计量学分析却很少。 目的：通过颅骨缺损修复材料相关文章文献的计量学分析,总结目前该领域研究的国内外状况和前沿信息。 方法：以美国科学情报研究所(ISI)开发的Web of Science网络数据库为数据源基础,对SCI收录的颅骨缺损修复材料相关文章内容发表的时间分布、国家地区分布、机构分布、期刊分布和被引频次分布等进行统计与分析。 结果与结论：1990/2010共检索到颅骨缺损修复材料相关文献174篇,文献呈年度性递增,以美国发表论文最多,有58篇,其中包含有8家核心机构、2种核心期刊和4篇经典文献。文献分析认识和揭示了颅骨缺损修复材料这一领域的国际研究动态和发展趋势,为中国深入研究颅骨缺损修复材料提供了可供借鉴的参考建议。