HIV-1 seroprevalence in male prostitutes in northeast Italy.
Tirelli
U
U
Vaccher
E
E
Bullian
P
P
Saracchini
S
S
Errante
D
D
Bullian
P
P
Zagonel
V
V
Serraino
D
D
D006679:HIV Seropositivity / Q000453:epidemiology*; D015497:HIV-1 / Q000276:immunology; D006716:Homosexuality; D006801:Humans; D007558:Italy; D008297:Male; D011477:Sex Work; D014190:Transvestism