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Authors
Vijayakumar, Sabarinath https://orcid.org/0000-0002-5890-1691
Divakaran, Shilpa https://orcid.org/0000-0003-3539-3273
Khan, Irfan https://orcid.org/0000-0002-2361-6882
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Article History
Received: 23 January 2021
Accepted: 22 February 2021
First Online: 9 March 2021
Declarations
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: No conflict of interest to be declared.
: Ethical and Research clearance obtained from Clinical Effectiveness team at Sandwell and West Birmingham NHS trust (as it is an audit, separate ethical clearance not needed as per local policy—audit number 1207).
