Vareesangthip, Kornchanok https://orcid.org/0000-0003-2071-1996
Davenport, Andrew https://orcid.org/0000-0002-4467-6833
Article History
Received: 4 June 2020
Revised: 9 November 2020
Accepted: 7 December 2020
First Online: 18 January 2021
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Our retrospective audit was checked with, and complied with the United Kingdom (UK) National Health Service Health Research Authority guidelines for clinical audit and service development ( and ) and registered with the Hospital. All patient data were anonymized.