title: The evaluation of behavioural interventions for gay men: obstacles to evidence-based prevention.
authors.affiliation: MRC Medical Sociology Unit, University of Glasgow, UK.
authors.forename: G J
authors.initials: GJ
authors.lastname: Hart
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000517:prevention & control*; D019317:Evidence-Based Medicine; D015438:Health Behavior; D018451:Homosexuality, Male; D006801:Humans; D008297:Male; D006113:United Kingdom