1. Department of Hematology and Central Hematology Laboratory, Inselspital, Bern University Hospital, University of Bern, Switzerland
2. Foundation National Institute for Cancer Epidemiology and Registration (NICER), c/o University of Zurich, Switzerland / National Agency for Cancer Registration (NACR) operated by NICER, c/o University of Zurich, Switzerland
3. Foundation National Institute for Cancer Epidemiology and Registration (NICER), c/o University of Zurich, Switzerland / Unit of Cancer Survivorship, Division of Clinical Epidemiology and Aging Research, German Cancer Research Centre (DKFZ), Heidelberg, Germany