楊 華(Yang Hu， LibraryShengjing Hosp，Chin Med Univ，Shenyang 110004)…∥Chin J Orthop.－2010，30(12).－1241～1246

The citation analysis of Chinese Journal of Orthopaedics from 2005 to 2009

楊 華(Yang Hu， LibraryShengjing Hosp，Chin Med Univ，Shenyang 110004)…∥Chin J Orthop.－2010，30(12).－1241～1246

ObjectiveTo evaluate the academic level and the popularity of Chinese Journal of Orthopaedics from the point view of citation.MethodsAccording to the information of Chinese Medical Citation Index(CMCI)，the amount and distribution of the original articles in Chinese Journal of Orthopaedics cited by the journals included by CMCI were statistically analyzed.The data analysis included the percentage of cited articles，the number of citation of a single article，authors of the most cited articles，geological regions of cited articles，citing journals，the self citing rate and years of citation.ResultsThe percentage of cited papers(663 articles，3728 times)in all published 1 182 articles in Chinese Journal of Orthopaedics from 2005 to 2009 was an average of 56.09%.The average time of original articles cited by other researchers was 5.62.The highest one was citated by 104 times.210 articles(31.68%of total papers)were cited 5 or more times，and the all cited times from them were 2835(76.04%of total cited times).663 cited articles were written by 485 authors from different countries.The most frequently cited author wrote 12 papers.The number of authors with one paper cited was 386(79.58%of total authors).The cited authors are from the mainland，HongKong，and Taiwan in China，as well as USA，Canada，F(xiàn)rance.Beijing，Shanghai and Tianjin are leading cities in orthopaedic research.Beijing was the first place(32.16%of total authors).There were 445 citing journals.There was 217 items self cited;the self-citing rate is 0.058.ConclusionChinese Journal of Orthopaedics has provided high quality articles and has a strong influence in the field of medical research.It has been become an important resource for orthopaedic researchers and a vital medical journal in China.10 refs，9 tabs.

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