Sivak, M V <br/><br/>
Advanced training in gastrointestinal endoscopy.  [electronic resource] 

 -  Gastrointestinal endoscopy   
 - 90-1 p.  digital 
<br/><br/> Publication Type: Editorial 
<br/><br/><label>ISSN: </label>0016-5107 
<br/><br/><label>Standard No.: </label>10.1016/s0016-5107(92)70346-0  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education, Medical, Continuing--trends<br/>Endoscopy, Gastrointestinal<br/>Gastroenterology--education<br/>United States