Eichler, Janina
Schmidt, Ricarda
Poulain, Tanja
Hiemisch, Andreas
Kiess, Wieland
Hilbert, Anja
Funding for this research was provided by:
Universität Leipzig
Article History
Received: 19 January 2021
Accepted: 29 August 2021
First Online: 18 September 2021
Declarations
:
: The study was approved by the Ethics committee of the University of Leipzig, Germany (reg. no. 264–10-19042010). The authors assert that all procedures contributing to this work comply with the ethical standards of the relevant national and institutional committees on human experimentation and with the Helsinki Declaration of 1975, as revised in 2008. Informed written consent was obtained from all pregnant women.
: Not applicable.
: The authors declare that they have no competing interests.