title: [Mechanisms for pain inhibiton in the central nervous system].
authors.affiliation: Seksjon for klinisk nevrofysiologi, Avdeling for nevrologi, Oslo universitetssykehus, 0407 Oslo, Norway. kristian.b.nilsen@ntnu.no
authors.forename: Kristian Bernhard
authors.initials: KB
authors.lastname: Nilsen
authors.forename: Magne Arve
authors.initials: MA
authors.lastname: Flaten
authors.forename: Knut
authors.initials: K
authors.lastname: Hagen
authors.forename: Dagfinn
authors.initials: D
authors.lastname: Matre
authors.forename: Trond
authors.initials: T
authors.lastname: Sand