Wagner, Philipp
Schlechtendahl, Jana
Hoopmann, Markus
Prodan, Natalia
Abele, Harald
Kagan, Karl Oliver http://orcid.org/0000-0003-1497-5143
Funding for this research was provided by:
Universitätsklinikum Tübingen
Article History
Received: 23 October 2020
Accepted: 10 February 2021
First Online: 5 March 2021
Compliance with ethical standards
:
: We also declare that we have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. This is a retrospective study that was approved by the ethical committee of the University hospital of Tuebingen, Germany (No. 041/2020BO2).
: All authors have agreed to publish this manuscript in Archives in Obstetrics and Gynaecology.