Evaluation of Methods for the Treatment of Mental Disorders :  Report of a WHO Scientific Group on the Treatment of Psychiatric Disorders / 
World Health Organization. 
 - Geneva :  World Health Organization,  1991. 
 - 75 p. ;  20 cm. 
 - WHO Technical Report Series  812  0512-3054 .
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>92-4-120812-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mental disorders--therapy<br/>Evaluation studies