1. Department of Surgical and Perioperative Sciences, Umeå University, Surgery, Sweden;
2. Department of Radiation Science, Oncology, Umeå University, Umeå, Sweden;
3. Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden;
4. Stress Research Institute, Stockholm University, Stockholm, Sweden;
5. Institute of Pathology, Klinikum Bayreuth, Germany;
6. Department of Medical Sciences, Uppsala University, Uppsala, Sweden;
7. Faculty of Medicine, University of Newcastle, Newcastle, Australia;
8. Division of Family Medicine and Primary Care, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden