Harm reduction, drug use, and sexual negotiation.
Bigg
D
D
Chicago Recovery Alliance, Chicago, IL.
D003142:Communication; D015658:HIV Infections / Q000517:prevention & control* / Q000635:transmission; D006801:Humans; D012306:Risk; D012725:Sexual Behavior / Q000523:psychology; D019966:Substance-Related Disorders / Q000523:psychology