Haycock, Adam <br/><br/>
Cotton and Williams' practical gastrointestinal endoscopy: the fundamentals 

 - 7 
 - Chichester :  John Wiley  2014 
<br/><br/><label>ISBN: </label>9781118406465 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digestive System