1 Department of Gynecology and Obstetrics, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91054 Erlangen, Germany.
2 GynPraxis Dr. Ernst und Kolleginnen, 91054 Erlangen, Germany.
3 Department of Obstetrics and Gynecology, University of Tuebingen, 72076 Tuebingen, Germany.
4 Machine Learning and Data Analytics Lab, Department of Artificial Intelligence in Biomedical Engineering, Friedrich-Alexander Universität Erlangen-Nürnberg, 91052 Erlangen, Germany.