Cohen, J. <br/><br/>
Successful training in gastrointestinal endoscopy. (Includes DVD-ROM) 

 - Oxford :  Wiley-Blackwell  2011 
<br/><br/><label>ISBN: </label>9781405196635 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digestive System, Diagnosis, Examination<br/>Gastrointestinal Examination