Melnick, Sandra L. <br/><br/>
A guide for epidemiological studies of oral manifestation of HIV infection/ 
by Sandra L. Melnick, Suth Nowjack-Raymer, Dushanka V. Kleinman and Philip A.  Swango 
 - Geneva:  World Health Organization,  c1993. 
 - ix, 27p.  24cm. 
<br/><br/> Includes references and annex 
<br/><br/>Background  --Designing the study  --Implementing the study  --Review and analysis of results  --Preparation of reports. 
<br/><br/><label>ISBN: </label>92-4-154453-8 
<br/><br/><label>Dewey Class. No.: </label>BCir. 616.97  / M491g 1993