Purcell, David W <br/><br/>
The Shift to High-Impact HIV Prevention by Health Departments in the United States.  [electronic resource] 

 -  Public health reports (Washington, D.C. : 1974)   
 - 7-10 p.  digital 
<br/><br/> Publication Type: Introductory Journal Article 
<br/><br/><label>ISSN: </label>1468-2877 
<br/><br/><label>Standard No.: </label>10.1177/003335491613100104  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Centers for Disease Control and Prevention, U.S.--organization & administration<br/>HIV Infections--epidemiology<br/>Humans<br/>Public Health--methods<br/>United States--epidemiology