Yang, Hua <br/><br/>
Variations of author origins in World Journal of Gastroenterology during 2001-2007.  [electronic resource] 

 -  World journal of gastroenterology  May 2008 
 - 3108-11 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1007-9327 
<br/><br/><label>Standard No.: </label>10.3748/wjg.14.3108  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Authorship<br/>Bibliometrics<br/>Gastroenterology--statistics & numerical data<br/>Humans<br/>International Cooperation<br/>MEDLINE--statistics & numerical data<br/>Periodicals as Topic--statistics & numerical data<br/>Residence Characteristics--statistics & numerical data<br/>Time Factors