1. Unit of Virus, Lifestyle and Genes, Danish Cancer Society Research Center Copenhagen Denmark
2. Unit of Statistics and Pharmaco‐epidemiology, Danish Cancer Society Research Center Copenhagen Denmark
3. Department of PathologyThe Johns Hopkins University School of Medicine Baltimore MD
4. Department of Gynecology & ObstetricsThe Johns Hopkins University School of Medicine Baltimore MD
5. Department of OncologyThe Johns Hopkins University School of Medicine Baltimore MD
6. Department of GynecologyCopenhagen University Hospital, Rigshospitalet Copenhagen Denmark