Funding for this research was provided by:
Fonds Wetenschappelijk Onderzoek (12D7718N, FWO G073315N)
H2020 European Research Council (ERC-2012-StG 310898)
Received: 13 February 2020
Accepted: 3 July 2020
First Online: 14 July 2020
Ethics approval and consent to participate
: The study was approved by the ethical committees of Hasselt University and Hospital East-Limburg, Genk, Belgium and are in accordance with the Declaration of Helsinki. Before delivery, all participating mothers provided written informed consent.
: Not applicable.
: The authors declare there is no conflict of interest.