title: Choosing wisely: the message, messenger and method.
authors.affiliation: Flinders Medical Centre, Adelaide, SA, Australia. gerry.ocallaghan@health.sa.gov.au.
authors.forename: Gerry
authors.initials: G
authors.lastname: O'Callaghan
authors.affiliation: Northern Adelaide Local Health Network, Adelaide, SA, Australia.
authors.forename: Hendrika
authors.initials: H
authors.lastname: Meyer
authors.affiliation: University of Sydney, Sydney, NSW, Australia.
authors.forename: Adam G
authors.initials: AG
authors.lastname: Elshaug
mesh_terms: D003142:Communication; D003657:Decision Making; D006291:Health Policy; D006801:Humans; D007388:Internal Medicine / Q000458:organization & administration*; D011320:Primary Health Care / Q000458:organization & administration*; D012955:Societies, Medical; D014481:United States