1. Paediatric Oncology/Haematology, Charité
Universitätsmedizin Berlin, Berlin, Germany
2. Department of Gynaecology, Charité Universitätsmedizin
Berlin, Berlin, Germany
3. Clinic of Urology, Vivantes Klinikum Am Urban, Berlin,
Germany
4. Department of Obstetrics and Gynaecology, Erlangen University Hospital,
Erlangen, Germany
5. Paediatric Oncology, Haematology and Stem Cell Transplantation,
Charité Universitatsmedizin Berlin, Berlin, Germany