Gastrointestinal endoscopy. 

 - [Baltimore] :  American Society for Gastrointestinal Endoscopy,  1965- 
 - v. :  ill. 
 - Thirteen issues per year,  <2003-> 
 - Quarterly,  -1983 Bimonthly,  1984- 
 - Began with v. 12 (Aug. 1965). 
<br/><br/> Official journal of: The American Society for Gastrointestinal Endoscopy.  Former title published as: Bulletin of gastrointestinal endoscopy.  Accompanied by supplements. 
<br/><br/><label>ISSN: </label>0016-5107 1097-6779 (Online) 
 = Gastrointestinal endoscopy  (Print) 
 = Gastroint. endosc.  (Print) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Endoscopy--Periodicals.<br/>Gastroenterology --Periodicals.