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目的通过对电子病案文献进行统计分析,以期了解国家或地区的电子病案研发和应用的情况。方法对1994年～2007年电子病案的文献分别从年代分布、期刊分布、作者分布等方面进行统计分析。结果电子病案的文献量从1994年的2篇上升到2007年的290篇。1465篇文献分布在392种期刊中,有6种核心区期刊。电子病案文献作者平均合作度2.33,合著率61.66%。核心作者58人(占作者总数的4.13%),发表论文359篇(占全部论文总数的25.6%)。结论国内对电子病案的研究呈上升趋势;电子病案的期刊分布不均,呈现核心分布;电子病案论文的新作者较多,相对缺少学术带头人和骨干力量,没有“专家”。
Objective Through the statistical analysis of electronic medical record literature, in order to understand the national or regional electronic medical records research and development and application of the situation. Methods The literature of electronic medical records from 1994 to 2007 were statistically analyzed from the aspects of age distribution, periodical distribution and author distribution. Results The number of e-medical records rose from 2 in 1994 to 290 in 2007. 1465 articles are distributed in 392 kinds of periodicals, there are 6 kinds of core area periodicals. The average cooperation degree of electronic medical record literature authors was 2.33, with a co-rate of 61.66%. 58 core authors (4.13% of the total) and 359 papers (25.6% of the total). Conclusion The research on electronic medical records in China is on the rise. The journals in electronic medical records are distributed unevenly, showing a core distribution. There are many new authors in electronic medical records, with relatively few academic leaders and backbone forces, and no “experts”.