Katon, Ronald M. <br/><br/>
Flexible sigmoidoscopy / 
Ronald M. Katon, Emmet B. Keeffe, Clifford S. Melnyk ; medical illustrations by Suzanne Moody. 
 - Orlando :  Grune & Stratton,  c1985. 
 - xiv, 159 p., [2] p. of plates :  ill., some col. ;  24 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0808917013 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sigmoidoscopy.<br/>Sigmoidoscopy--methods.
<br/><br/><label>LC Class. No.: </label>RC804.S47  / .S4K3 1985 
<br/><br/><label>National Library of Medicine Call No.: </label>WI 620 K19f