title: Abstinence in HIV prevention: science and sophistry - Authors' reply.
authors.affiliation: Strategic Policy Directions, UNAIDS, Geneva 27, Switzerland. Electronic address: busek@unaids.org.
authors.forename: Kent
authors.initials: K
authors.lastname: Buse
authors.affiliation: University College London, London, UK.
authors.forename: Sarah
authors.initials: S
authors.lastname: Hawkes
authors.affiliation: Swedish Association for Sexuality Education, Stockholm, Sweden.
authors.forename: Mikaela
authors.initials: M
authors.lastname: Hildebrand
mesh_terms: D000163:Acquired Immunodeficiency Syndrome; D015658:HIV Infections; D006801:Humans