Affiliation: | 1. Department of Clinical Sciences, Danderyd Hospital, Karolinska Institutet, Stockholm, Sweden;2. AstraZeneca Nordic, S?dert?lje, Sweden;3. Nyby Primary Care Center, Uppsala, Sweden;4. Department of Emergency and Cardiovascular Medicine, University of Gothenburg, Gothenburg, Sweden;5. Department of Medical and Health Sciences, Link?ping University, Link?ping, Sweden |