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目的：通过对结节病研究文献的分析，为了解结节病研究现状和发展水平、推断研究热点、预测学科发展及确定科研选题提供参考依据。方法：检索MEDLINE医学文献数据库1983-1997．9结节病研究全部文献5743篇，利用文献计量学方法对国别、文种、主要期刊和词频分布进行分析。结果：全部文献来自49个国家和地区，24种出版文字，956种期刊。美、英等10个国家发表文献占87．74％；英文文献66．36％；《Sar-Coidosis）等9种期刊载文量占22．84％，诊断、并发症、病理、治疗和免疫的词频频数居前5位。结论：结节病研究主要产文国为美、英等10个国家；英文为主要文种；《Sarcoidosis》等9种期刊为结节病研究的核心期刊；诊断、并发症和病理为结节病研究的重中之重。
Objective: To analyze the research literature on sarcoidosis, and provide reference for understanding the current status and development level of sarcoidosis, inferring research hotspots, predicting the development of disciplines, and determining scientific research topics. METHODS: A total of 5,743 articles on the sarcoidosis study were searched in the MEDLINE medical literature database from 1983 to 1997.9. Bibliometric methods were used to analyze the distribution of countries, languages, major journals, and word frequency. Results: All the literature was from 49 countries and regions, 24 kinds of published texts and 956 periodicals. The United States, Britain and other 10 countries published 87.74% of the literature; English literature 66.36%; “Sar-Coidosis” and other 9 journals accounted for 22.84% of the volume, diagnosis, complications, pathology, treatment and immunity The number of words in the top five. Conclusion: The major producing countries for sarcoidosis research are the United States, Britain and other 10 countries; English is the main language; 9 kinds of journals such as Sarcoidosis are core journals for sarcoidosis research; diagnosis, complications and pathology are nodules. The top priority of disease research.