Liu, D D <br/><br/>
[Effect of comprehensive AIDS intervention among men aged 50 or over who had non-marital sexual behavior].  [electronic resource] 

 -  Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi  Dec 2019 
 - 1595-1600 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0254-6450 
<br/><br/><label>Standard No.: </label>10.3760/cma.j.issn.0254-6450.2019.12.017  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Acquired Immunodeficiency Syndrome--drug therapy<br/>Condoms<br/>HIV Infections--drug therapy<br/>Health Knowledge, Attitudes, Practice<br/>Humans<br/>Incidence<br/>Male<br/>Middle Aged<br/>Safe Sex<br/>Sex Work<br/>Sexual Behavior