Sexually transmitted diseases and anal papillomas.
Sherrard
J
J
Barlow
D
D
Bingham
J S
JS
Thin
R N
RN
D001004:Anus Diseases / Q000453:epidemiology*; D006716:Homosexuality; D006801:Humans; D008131:London / Q000453:epidemiology; D008297:Male; D012002:Rectal Diseases / Q000453:epidemiology*; D012749:Sexually Transmitted Diseases / Q000453:epidemiology*