title: Context and collaboration.
authors.affiliation: Editor, The Lancet Global Health.
authors.forename: Zoë
authors.initials: Z
authors.lastname: Mullan
mesh_terms: D019058:Community Networks; D003376:Counseling; D005260:Female; D015658:HIV Infections / Q000453:epidemiology*; D006801:Humans; D008297:Male; D010342:Patient Acceptance of Health Care; D040242:Risk Reduction Behavior