Psychological first aid :  guide for field workers. 

 - Geneva :  World Health Organization,  2011. 
 - v,  56 p.  ill.  22 cm. 
<br/><br/><label>ISBN: </label>9789241548205 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crisis intervention<br/>Disasters.<br/>Emergency medical services.<br/>First aid<br/>Adaptation, Psychological<br/>Stress disorders, Traumatic<br/>Manuals.
<br/><br/><label>National Library of Medicine Call No.: </label>WM 401 P 2011