WHO,   . <br/><br/>
World Directory of Medical School /   Textual Documents 

 - 6th /   . 
 -  WHO ,   1998. 
 - 171 ;    
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Index Terms: </label>Medical Science 
<br/><br/><label>Dewey Class. No.: </label>659.132  / WHO