| Affiliation: | 1. Department of Obstetrics and Gynecology, Medical University of Graz, Graz, (Drs. Ulrich, Bjelic-Radisic, Tamussino, and Aigmüller);2. Department of Obstetrics and Gynecology, Landeskrankenhaus Villach, Villach, (Dr. Preyer);3. Department of Obstetrics and Gynecology, Ordensklinikum Linz, Linz, (Dr. Roithmeier);4. Department of Obstetrics and Gynecology, Medical University of Innsbruck, Innsbruck, (Dr. Kropshofer);5. Department of Obstetrics and Gynecology, Medical University of Vienna, (Dr. Umek);6. Department of Obstetrics and Gynecology, Krankenhaus Hietzing, (Dr. Mazanek);7. Department of Gynecology, Krankenhaus der Barmherzigen Brüder Vienna, Vienna, (Dr. Nemeth);8. Department of Obstetrics and Gynecology Krankenhaus der Barmherzigen Schwestern Ried, Ried im Innkreis, (Dr. Angleitner-Flotzinger);9. Department of Obstetrics and Gynecology, Krankenhaus Dornbirn, Dornbirn, (Dr. Reinstadler);10. Klinikum Wels-Grieskirchen, 4600 Wels, (Dr. Strobl);11. Department of Obstetrics and Gynecology, Landeskrankenhaus Leoben, Leoben (Dr. Aigmüller);12. Austria, and Department of Obstetrics and Gynecology, Bethesda Krankenhaus, Basel, Switzerland (Dr. Huemer) |
