1. Clinic for Minimal Invasive Surgery Berlin‐Zehlendorf Germany
2. Clinic for Gynecology and Breast Center Universitätsklinikum Greifswald Greifswald Germany
3. Clinic of Gynecology, Obstetrics, Gynecological Oncology and Senology, Academic Teaching Hospital Bethesda Hospital Duisburg Germany
4. Pius‐Hospital University Clinic for Gynecology Oldenburg Germany