Funding for this research was provided by:
Royal Belfast Hospital for Sick Children Fellowship
Article History
Received: 2 July 2019
Accepted: 17 February 2020
First Online: 7 March 2020
Ethics approval and consent to participate
: Not applicable for the protocol stage. Consultation exercise to be completed as per protocol has been granted a favourable opinion by Office for Research Ethics Committees Northern Ireland. Committee’s reference: 19/NI/0070
: Not applicable
: The authors declare that they have no competing interests.