Vinter, N, Halminen, O, Lehto, M, Airaksinen, K E J, Andersson, T, Wändell, P, Holzmann, M, Rutherford, O-C, Halvorsen, S, Cordsen, P, Frost, L & Johnsen, S P 2023, ' Geographical variation in persistence to oral anticoagulation therapy and clinical outcomes among patients with atrial fibrillation initiating therapy in Denmark, Sweden, Norway, and Finland ', Basic & Clinical Pharmacology & Toxicology, vol. 133, no. 2, pp. 168-178 . https://doi.org/10.1111/bcpt.13902 Vinter, N, Halminen, O, Lehto, M, Airaksinen, K E J, Andersson, T, Wändell, P, Holzmann, M, Rutherford, O-C, Halvorsen, S, Cordsen, P, Frost, L & Johnsen, S P 2023, ' Geographical variation in persistence to oral anticoagulation therapy and clinical outcomes among patients with atrial fibrillation initiating therapy in Denmark, Sweden, Norway, and Finland ', Basic & Clinical Pharmacology & Toxicology . https://doi.org/10.1111/bcpt.13902