[1] Oslo University Hospital HF,Department of Oncology
[2] UiT,Faculty of Health Sciences
[3] The Arctic University of Norway,Department of Community Medicine, Faculty of Health Sciences
[4] UiT,Hormone Laboratory
[5] The Arctic University of Norway,Department of Human Evolutionary Biology
[6] Oslo University Hospital,undefined
[7] Harvard University,undefined
[8] The Norwegian Cancer Registry,undefined