Funding for this research was provided by:
ZonMw (21000076, 92003489, 40-00812-98-11010)
Received: 28 August 2020
Accepted: 19 January 2021
First Online: 6 March 2021
Ethics approval and consent to participate
: Approval for the ABCD study was obtained from the Central Committee on Research involving Human Subjects in the Netherlands, the Medical Ethical Committees of the participating hospitals, and from the Registration Committee of the Municipality of Amsterdam. Written informed consent was obtained from all participating mothers.The Ethics approval numbers for the different parts of the ABCD-study are: UnorderedList removed
: Not applicable.
: Authors declare no competing interests.