Affiliation: | 1. Unit of Virus, Lifestyle and Genes, Danish Cancer Society Research Center, Copenhagen, Denmark;2. Department of Clinical Epidemiology, Aarhus University, Aarhus, Denmark;3. Unit of Statistics and Pharmacoepidemiology, Danish Cancer Society Research Center, Copenhagen, Denmark;4. Danish Breast Cancer Group, Rigshospitalet, Copenhagen, Denmark;5. Danish Breast Cancer Group, Rigshospitalet, Copenhagen, Denmark Department of Oncology, Rigshospitalet, Copenhagen, Denmark;6. Department of Breast Surgery, Herlev University Hospital, Copenhagen, Denmark;7. Department of Clinical Epidemiology, Aarhus University, Aarhus, Denmark Unit of Statistics and Pharmacoepidemiology, Danish Cancer Society Research Center, Copenhagen, Denmark Department of Public Health, University of Copenhagen, Copenhagen, Denmark |