title: Circuit parties.
authors.affiliation: San Francisco Department of Public Health, CA.
authors.forename: R
authors.initials: R
authors.lastname: Guzman
mesh_terms: D003469:Culture; D003615:Dancing; D015198:Designer Drugs; D015658:HIV Infections / Q000517:prevention & control / Q000635:transmission; D018451:Homosexuality, Male; D006801:Humans; D008297:Male; D009146:Music; D012307:Risk Factors; D012309:Risk-Taking; D014481:United States
chemical_list: D015198:Designer Drugs