Francisco O, Løyland HI, Bugge C, Kristiansen IS, Støvring H. Persistence of statin treatment – the impact of analytic method when estimating drug survival . Nor J Epidemiol [Internet]. 2021Aug.16 [cited 2024Sep.27];29(1-2). Available from: https://www.ntnu.no/ojs/index.php/norepid/article/view/4052