Article History
Received: 3 September 2021
Accepted: 14 November 2021
First Online: 12 January 2022
Declarations
:
: This study was conducted in accordance with the research governance framework, EU and UK legislation, and the applicable UK acts. It was approved by London-Stanmore Research Ethics Committee and by Health Research Authority (HRA) and Health and Care Research Wales (HCRW) with a reference number of (18/LO/0901). If patients were happy to participate and fully understood what was involved, they were asked to sign the participant consent form. All queries were answered prior to the measurement, and the patients were given a copy of their signed consent form.
: We confirm that all authors have approved the manuscript and agree with its submission to this journal.
: The authors declare that they have no competing interests.