Funding for this research was provided by:
ZonMw (10.000.1003, 636320005)
Received: 28 June 2020
Accepted: 5 February 2021
First Online: 3 March 2021
Compliance with ethical standards
: The authors declare that they have no conflict of interest.
: The Medical Ethics Review Board of the Erasmus Medical Center approved the study protocols. Therefore, the study has been performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments. All parents provided written informed consent prior to their inclusion and before the start of each phase in the Generation R study.