Pharyngeal and rectal gonorrhea in Toronto males: decline in reported numbers.
D006069:Gonorrhea / Q000453:epidemiology*; D006801:Humans; D008297:Male; D009864:Ontario; D010608:Pharyngeal Diseases / Q000453:epidemiology*; D012002:Rectal Diseases / Q000453:epidemiology*; D012725:Sexual Behavior