Marshall, Shane A. <br/><br/>
On call principles and protocols 

 - Sixth edition. 
 - Amsterdam :  Elsevier  2017 
 - 1 volume : illustrations (black and white, and colour) ; 19 cm 
<br/><br/><label>ISBN: </label>0323479766 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Emergency Medicine-Handbooks