title: Protection from Pneumocystis carinii pneumonia.
authors.forename: J H
authors.initials: JH
authors.lastname: Day
authors.forename: I G
authors.initials: IG
authors.lastname: Williams
authors.forename: A
authors.initials: A
authors.lastname: Zumla
authors.forename: R F
authors.initials: RF
authors.lastname: Miller
mesh_terms: D015658:HIV Infections / Q000175:diagnosis; D018451:Homosexuality, Male; D006801:Humans; D008297:Male; D011020:Pneumonia, Pneumocystis / Q000517:prevention & control*