title: Neck pain is often a part of widespread pain and is associated with reduced functioning.
authors.affiliation: Section of Social Medicine, Institute of General Practice and Community Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway. bard.natvig@medisin.uio.no
authors.forename: Bård
authors.initials: B
authors.lastname: Natvig
authors.forename: Camilla
authors.initials: C
authors.lastname: Ihlebæk
authors.forename: Margreth
authors.initials: M
authors.lastname: Grotle
authors.forename: Søren
authors.initials: S
authors.lastname: Brage
authors.forename: Dag
authors.initials: D
authors.lastname: Bruusgaard