Cotton, Peter B <br/><br/>
Practical gastrointestinal endoscopy 
by Peter B. Cotton, Christopher B. Williams foreword by Marvin N. Sleisenger 
 - Oxford  Blackwell Scientific Publications  1980 
 - x, 186p, plate ill (some col , forms 24cm 
<br/><br/>Bibl. p.171-176. - Index 
<br/><br/><label>ISBN: </label>0632002743 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digestive organs--Diseases--Diagnosis<br/>Endoscope and endoscopy<br/>Endoscopy<br/>Gastrointestinal diseases