Difficult diagnosis 2 / 
edited by Robert B. Taylor 
 - Philadelphia :  W. B. Saunders,  1992 
 - 548 p. :  ill. ;  27 cm. 
<br/><br/><label>ISBN: </label>0721634818 
<br/><br/><label>LCCN: </label>91-027416 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Diagnosis