title: Relative risk.
authors.forename: J
authors.initials: J
authors.lastname: Trevelyan
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology / Q000517:prevention & control; D000328:Adult; D002648:Child; D005190:Family; D005260:Female; D015658:HIV Infections / Q000453:epidemiology / Q000517:prevention & control; D006679:HIV Seropositivity; D006801:Humans; D008297:Male; D011287:Prejudice; D012307:Risk Factors; D006113:United Kingdom; D014930:Women