1. Department of Obstetrics and Gynecology, Medical University, Innsbruck,Austria,
2. Department of Obstetrics and Gynecology, General Hospital,Villach,Austria, Department of Obstetrics and Gynecology, Division of Special Gynecology, Medical University Vienna, Austria
3. Department of Obstetrics and Gynecology, Medical University, Innsbruck,Austria
4. The Jake Gittlen Cancer Research Foundation, Department of Pathology, Milton S. Hershey Medical Center, Pennsylvania State University, Hershey
5. Department of Clinical Pathology, Division of Gynecopathology, Medical University Vienna, Austria
6. Department of Dermatolgy and Venerology, Medical University, Innsbruck, Austria