title: [In Process Citation].
authors.affiliation: Jens Steen Nielsen, DD2-Centret, Odense Universitetshospital, Kløvervænget 10, 3. sal, 5000 Odense C. j.s.nielsen@rsyd.dk.
authors.forename: Jens Steen
authors.initials: JS
authors.lastname: Nielsen
authors.forename: Jørgen
authors.initials: J
authors.lastname: Rungby
authors.forename: Jens Sandahl
authors.initials: JS
authors.lastname: Christiansen
authors.forename: Allan
authors.initials: A
authors.lastname: Vaag
authors.forename: Søren
authors.initials: S
authors.lastname: Friborg
authors.forename: Henrik Toft
authors.initials: HT
authors.lastname: Sørensen
authors.forename: Henning
authors.initials: H
authors.lastname: Beck-Nielsen