The trouble with MSM.
Shivananda
S
Khan
Omar A
OA
Khan
D005260:Female; D005783:Gender Identity; D015658:HIV Infections / Q000453:epidemiology; D018451:Homosexuality, Male / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male; D012725:Sexual Behavior; D009626:Terminology as Topic