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目的探讨儿童哮喘相关文献的研究现状。方法采用文献计量法,以《中国期刊全文数据库》1999-2008年收录的儿童哮喘相关文献为基础资料,对其年代、地区、期刊、作者等分布及研究内容和关键词进行统计分析。结果 10年来有2246位作者在507种期刊上共发表3121篇儿童哮喘相关文献,文献来源于31个省/市/自治区,共有1978个关键词,总频次8563次。结论儿童哮喘文献在2007年前呈上升趋势,首都儿科研究所儿童医院是研究儿童哮喘的权威机构,且近年儿童哮喘干预方面研究尤其是儿童行为方面研究呈上升趋势。
Objective To investigate the current research status of children asthma related literature. Methods Based on the literature of children asthma collected from “China Journal Full-text Database” from 1999 to 2008, the author made a statistical analysis on the distribution, research content and key words of their age, region, periodicals and authors. Results A total of 3121 articles on childhood asthma were published in 507 journals over the past 10 years. The literature is from 31 provinces / municipalities / autonomous regions with a total of 1978 key words and a total of 8563 episodes. Conclusion The literature of childhood asthma is on the rise before 2007, and the Children’s Hospital of Capital Institute of Pediatrics is the authority to study childhood asthma. In recent years, studies on childhood asthma intervention, especially on children’s behavior, have been on the rise.