Received: 20 May 2020
Accepted: 1 September 2020
First Online: 15 September 2020
Compliance with ethical standards
: Not applicable.
: Aseel Sleiwah, Ganeshkrishna Nair, Maleeha Mughal, Katie Lancaster and Imran Ahmad declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. This observational project was conducted following a departmental registration and approval.
: Informed consents was obtained from all patients and next of kin (for deceased patients) who participated in this study.
: Informed consent was obtained for the purpose of publication from all individual participants and next of kin (for deceased patients) included in the study.
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