scientific article published on 9 March 2016
author: Helle Margrete Meltzer, Ida Henriette Caspersen, Margaretha Haugen, Helle K Knutsen, Helen Engelstad Kvalem, Per Magnus
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.