Annual of gastrointestinal endoscopy :  illustrated in color / 
 Gastrointestinal endoscopy. 
[edited by] P.B. Cotton, G.N.J. Tytgat, C.B. Williams. 
 - London :  Current Science,  c1991. 
 - 175 p. :  ill. ;  29 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>1870485327 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Endoscopy.<br/>Gastrointestinal system--Examination.<br/>Endoscopy, Gastrointestinal--methods.<br/>Gastrointestinal Diseases--diagnosis.<br/>Gastrointestinal Diseases--therapy.