Nygaard HA, Straand J. Prescribing for painful conditions in adult and elderly patients in general practice: A report from the Møre & Romsdal Prescription Study. Nor J Epidemiol [Internet]. 2009Oct.30 [cited 2024May6];8(2). Available from: https://www.ntnu.no/ojs/index.php/norepid/article/view/449