title: [Analysis of authors and endemic distribution of articles published in Chinese Journal of Ophthalmology from 2000 to 2009].
abstract: OBJECTIVE
  To investigate the authors, the institution and endemic distribution of these authors of Chinese Journal of Ophthalmology, and understand the current situation and problems in the field of Ophthalmology.
  
  
  METHODS
  Using the bibliometrics methods, we analyzed the authors, the co-authors and the core authors of papers published between 2000 to 2009. The distribution of institution and region and highly quantitative organization were also analyzed.
  
  
  RESULTS
  The 2495 papers were published by the Journal within 10 years. 1091 authors (72.68% of total first authors) published only one paper. There were 705 (28.26%) papers from 105 (7.00%) core authors. There were 2238 papers with one or more co-authors, the cooperative rate and degree were 89.70% and 3.91, respectively. 257 papers were written by single author, which accounted for 10.30% of total papers. According to the distribution of Province, Beijing was the first of rank with 726 (29.10%) papers, the second was Guangdong Province by 335 (13.43%) papers, Shanghai was the third with 257 (10.30%) papers. The number of papers from affiliated hospital, provincial or municipal hospitals, county hospitals, military hospitals were 1853 (74.27%), 227 (9.10%), 17 (0.68%) and 164 (6.57%), respectively. 1391 (55.75%) papers were from 16 high-productivity institutes.
  
  
  CONCLUSIONS
  Authors of the Chinese Journal of Ophthalmology are from widely distributed area and have a highly cooperative rate, but the distribution was disproportion. The core authors are active and talented, who have a great influence on this journal. The highly-productivity Province are Beijing, Guangdong and Shanghai, even the authors were from widely distributed area.
authors: Library of Shengjing Hospital, China Medical University, Shenyang 110004, China. yangh@sj-hospital.org
authors: Hua
authors: H
authors: Yang
authors: Xin
authors: X
authors: Xu
mesh_terms: D004212:Academic Dissertations as Topic; D001319:Authorship; D015706:Bibliometrics; D002681:China; D009885:Ophthalmology / Q000706:statistics & numerical data*; D010506:Periodicals as Topic / Q000706:statistics & numerical data*; D011643:Publishing