Tong, Liting http://orcid.org/0000-0001-9570-397X
Higgins, Louise
Sivakumar, Gnanamurthy
Tyagi, Atul
Goodden, John
Chumas, Paul
Article History
Received: 28 April 2020
Accepted: 3 September 2020
First Online: 8 September 2020
Compliance with ethical standards
:
: This research did not receive any specific grant from funding agencies in the public, commercial or not-for-profit sectors. The authors declare no conflict of interests.
: The Leeds (East) Research Ethics Committee has previously confirmed that ‘ethics committee approval is not needed for the collation and analysis of patient data collected over a period of time on a routine basis during normal clinical care, on the understanding that the data is pooled and therefore non-identifiable.’