Aphichat ChamratrithirongSirinan kittisuksathitChai PodhisitaPimonpan IsarabhakdiMalee Sabaiying2011-02-142011-02-14200720079789741108763http://imsear.searo.who.int/handle/123456789/128862enMahidol University. Institute for Population and Social researchSexual behavior survey -- ThailandBehaviorHIV Infections -- ThailandRisk FactorsSexually Transmitted DiseasesAdolescentAcquired Immunodeficiency Syndrome -- ThailandReport, research