Bal, Jarnail https://orcid.org/0000-0002-1445-3372
Milosevich, Elise
Rennie, Adam
Robertson, Fergus
Toolis, Claire
Bhate, Sanjay
James, Greg
Ganesan, Vijeya
Article History
Received: 26 July 2020
Accepted: 13 November 2020
First Online: 6 January 2021
Compliance with ethical standards
:
: No author has any competing interests.
: Not required.
: The study was registered with the Clinical Audit Department at Great Ormond Street Hospital, NHS Trust, and did not require approval from a local research ethics committee.