title: Twins and HIV.
authors: W B
authors: WB
authors: Glomb
authors: S L
authors: SL
authors: Davidson
authors: S S
authors: SS
authors: Lee
authors: M J
authors: MJ
authors: Durfee
mesh_terms: D005260:Female; D015658:HIV Infections / Q000635:transmission; D006801:Humans; D015141:Los Angeles; D008297:Male; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious; D011272:Pregnancy, Multiple; D015819:Substance Abuse, Intravenous; D014427:Twins