Prevention. Conference to examine drug use, sexual behavior risks.
D000293:Adolescent; D003226:Congresses as Topic; D015658:HIV Infections / Q000150:complications / Q000517:prevention & control* / Q000635:transmission; D006801:Humans; D012309:Risk-Taking; D012725:Sexual Behavior; D019966:Substance-Related Disorders / Q000150:complications*; D014481:United States