Manual of gastrointestinal procedures / 
Editor, Marilyn Schaffner. 
 - 3rd ed. 
 - Baltimore :  Williams & Wilkins,  1994. 
 - 200 p. :  ill. ;  29 cm. 
<br/><br/><label>ISBN: </label>068307587X  RM146.41 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gastrointestinal Diseases--nursing--Handbooks.