[1] Department of Oncology, Regional Oncological Centre, Uppsala University, Uppsala
[2] Department of Oncology, Regional Oncological Centre, University Hospital, Lund
[3] Department of Oncology, Regional Oncological Centre, Linköping University, Linköping
[4] Department of Oncology, Regional Oncological Centre, Gothenburg University, Stockholm
[5] Department of Oncology, Regional Oncological Centre, Umeå University, Umeå
[6] Department of Medicine, Karolinska Hospital and Institute, Stockholm
[7] Department of Oncology, Akademiska Sjukhuset