Saul, Jo http://orcid.org/0000-0002-8498-2851
Norbury, Courtenay
Funding for this research was provided by:
Economic and Social Research Council (ES/J500185/1)
Article History
Received: 8 October 2019
Accepted: 11 November 2020
First Online: 25 November 2020
Ethics approval and consent to participate
: Ethical approval was obtained from the UCL Research Ethics Committee (Project ID 9733/001), and informed consent was sought from parents on behalf of each participant.
: The authors declare that they have no competing interests.