Funding for this research was provided by:
Wellcome Trust (102215/2/13/2)
ALSPAC
UK Medical Research Council
University of Bristol
Article History
Received: 23 May 2019
Accepted: 25 May 2021
First Online: 8 June 2021
Change Date: 14 July 2025
Change Type: Update
Change Details: The funding information is added.
Compliance with Ethical Standards
:
: The authors declare no competing interests.
: The study was performed in line with the principles of the Declaration of Helsinki. Approval was granted by the ALSPAC Law and Ethics Committee and the local Research Ethics Committees.