Tyldesley-Marshall, Natalie
Greenfield, Sheila
Neilson, Susan J.
English, Martin
Adamski, Jenny
Peet, Andrew
Article History
Received: 11 January 2021
Accepted: 16 July 2021
First Online: 10 September 2021
Declarations
:
: The protocol was approved by the West Midlands - Black Country Research Ethics Committee (WM/16/WM/0490). All parent participants gave written informed consent for themselves. All patient participants were under 16 years old, so written informed consent was given by a parent, in addition to the patient’s written assent to take part. This study was conducted in accordance with the principles laid down in the Helsinki Declaration.
: Not applicable.
: The authors declare they have no competing interests.