Ormstad, Sari Susanna, and Hege Underdal. “Informasjonskilder for Kunnskapsbasert Praksis”. Norsk Epidemiologi 23, no. 2 (November 11, 2013). Accessed December 22, 2024. https://www.ntnu.no/ojs/index.php/norepid/article/view/1648.