title: Insufficient response to hepatitis B vaccination in HIV-positive homosexual men.
authors.forename: I P
authors.initials: IP
authors.lastname: Keet
authors.forename: G
authors.initials: G
authors.lastname: van Doornum
authors.forename: A
authors.initials: A
authors.lastname: Safary
authors.forename: R A
authors.initials: RA
authors.lastname: Coutinho
mesh_terms: D000328:Adult; D006679:HIV Seropositivity / Q000276:immunology*; D006509:Hepatitis B / Q000517:prevention & control*; D017325:Hepatitis B Vaccines; D006716:Homosexuality; D006801:Humans; D008297:Male; D014761:Viral Hepatitis Vaccines / Q000627:therapeutic use*
chemical_list: D017325:Hepatitis B Vaccines; D014761:Viral Hepatitis Vaccines