scientific article published on 12 March 2007
author: Tore Wentzel-Larsen, Cecilie Svanes, Christer Janson, Amund Gulsvik, Kjell Torén, Ernst Omenaas, Thorarinn Gislason, Birger N Laerum, Eva Norrman
Copyright status information is not available for this work. The copyright status depends on the jurisdiction, the author's date of death and the date the work was created or published.
To learn more about copyright terms in different countries, visit the countries and terms page.