MDH Textbook of emergency medicine / 
MDH Textbook of emergency medicine / 
 - 2ed. 
 - Barcelona :  Williams & Wilkins 
 - xix, 973p. 
 - Emergecy care as practiced at the massachusetts general hospital .
<br/><br/><label>ISBN: </label>0-683-09084-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SERVICIO MEDICO DE URGENCIAS