Funding for this research was provided by:
Eunice Kennedy Shriver National Institute of Child Health and Human Development (R01HD053637, R01HD093450)
Gardiner Lectureship at the University of Glasgow
Association of Physicians of Great Britain and Ireland Summer Studentship
Received: 21 September 2019
Accepted: 27 January 2020
First Online: 14 February 2020
Ethics approval and consent to participate
: Ethics approval was not required as this project was performed as part of routine health service evaluation. Parents and caregivers provided verbal informed consent prior to undertaking questionnaire completion.
: Not applicable.
: The authors declare that they have no competing interests.