title: Reply.
authors.affiliation: Hospital Lillebaelt, Middelfart, Denmark, and University of Southern Denmark, Odense, Denmark.
authors.forename: Bodil
authors.initials: B
authors.lastname: Arnbak
authors.affiliation: Hospital Lillebaelt, Middelfart, Denmark, and University of Southern Denmark, Odense, Denmark.
authors.forename: Claus
authors.initials: C
authors.lastname: Manniche
authors.affiliation: Hospital Lillebaelt, Middelfart, Denmark, University of Southern Denmark, Odense, Denmark, and Aarhus University Hospital, Aarhus, Denmark.
authors.forename: Anne Grethe
authors.initials: AG
authors.lastname: Jurik
authors.affiliation: Hospital Lillebaelt, Middelfart, Denmark, and University of Southern Denmark, Odense, Denmark.
authors.forename: Tue Secher
authors.initials: TS
authors.lastname: Jensen
mesh_terms: D006801:Humans; D010146:Pain; D025241:Spondylarthritis