1. Departments of Pathology and Gynecology and Obstetrics; Johns Hopkins University School of Medicine; Baltimore MD USA
2. Department of Gynecology and Obstetrics; University Hospital Aachen; Germany
3. Unit of Virus, Lifestyle and Genes; Danish Cancer Society Research Centre; Copenhagen Denmark
4. Department of Oncology; Johns Hopkins University School of Medicine; Baltimore MD USA
5. Department of Pathology, Denmark Gynecology Clinic; Hvidovre Hospital; Hvidovre Denmark
6. Juliane Marie Centre, Rigshospitalet; University of Copenhagen; Denmark