Sommerschild, Hilchen Thode, Christian Lie Berg, Christian Jonasson, Kari Jansdotter Husabø, and Mohammad Nouri Sharikabad. “Data Resource Profile: Norwegian Databases for Drug Utilization and Pharmacoepidemiology”. Norsk Epidemiologi 29, no. 1-2 (August 16, 2021). Accessed December 12, 2024. https://www.ntnu.no/ojs/index.php/norepid/article/view/4040.