Case files.  Emergency medicine / 
 Emergency medicine. 
Eugene C. Toy ... [et al.]. 
 - 3rd ed. 
 - New York :  McGraw-Hill Medical,  2013. 
 - xviii, 617 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>9780071768542 (pbk.)  RM99.16 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Emergency Medicine--methods.<br/>Emergencies.<br/>Diagnosis, Differential.