title: Twenty-four hour access to health information and advice: an essential component of the healthcare system.
authors.forename: F
authors.initials: F
authors.lastname: Oberklaid
mesh_terms: D000328:Adult; D001315:Australia; D002648:Child; D004636:Emergency Service, Hospital; D006266:Health Education; D006801:Humans; D010353:Patient Education as Topic; D013689:Telephone