1. Department of Surgical Sciences; Orthopedics; Uppsala University; Uppsala Sweden
2. Department of Medical Sciences; Uppsala University; Uppsala Sweden
3. Department of Internal Medicine; Mora Lasarett; Mora Sweden
4. Department of Neurobiology; Care Sciences and Society; Division of Family Medicine and Primary Care; Karolinska Institutet; Stockholm Sweden
5. School of Health and Social Studies; Dalarna University; Falun Dalarna Sweden
6. Uppsala Clinical Research Center; Uppsala Sweden