1. Department of Medicine Solna Karolinska Institutet Karolinska University Hospital Stockholm Sweden
2. Department of Surgical Sciences Uppsala UniversityUppsala Hospital Uppsala Sweden
3. Department of Molecular Medicine and Surgery Karolinska InstitutetKarolinska University Hospital Stockholm Sweden
4. Institute of Environmental Medicine Karolinska Institutet Stockholm Sweden
5. Department of Public Health and Nursing Faculty of Medicine and Health Sciences Norwegian University of Sciences and Technology Trondheim Norway
6. Department of Cancer and Palliative Care Nordland Hospital Bodø Bodø Norway
7. Department of Clinical Science and Education Södersjukhuset Karolinska Institutet Stockholm Sweden