title: [Voice response].
authors.forename: J
authors.initials: J
authors.lastname: Hjort
authors.forename: N J
authors.initials: NJ
authors.lastname: Secher
mesh_terms: D003195:Computer Communication Networks; D003194:Computer-Assisted Instruction; D006801:Humans; D016032:Randomized Controlled Trials as Topic; D013689:Telephone; D014831:Voice