Principles of ambulatory medicine / 
Edited by L. Randol Barker, John R. Burton, Philip D. Zieve 
 - 3a ed. 
 - Baltimore, Md. :  Willian & Wilkins,  , c1990. 
 - xviii, 1487 p. 
<br/><br/><label>ISBN: </label>0-683-00437-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ATENCION MEDICA AMBULATORIA<br/>MEDICINA FAMILIAR
<br/><br/><label>Dewey Class. No.: </label>616  / P954