From the Centers for Disease Control and Prevention. Condom use and sexual identity among men who have sex with men--Dallas, 1991.
D017280:Condoms / Q000706:statistics & numerical data*; D005783:Gender Identity; D015658:HIV Infections / Q000517:prevention & control; D006716:Homosexuality / Q000523:psychology; D006801:Humans; D008297:Male; D011795:Surveys and Questionnaires; D013781:Texas