Bramness, Jørgen G., and Joe A. Sexton. “The Basic Pharmacoepidemiology of Benzodiazepine Use in Norway 2004-9”. Norsk Epidemiologi 21, no. 1 (December 16, 2011). Accessed April 25, 2024. https://www.ntnu.no/ojs/index.php/norepid/article/view/1423.