Article History
Received: 10 November 2020
Accepted: 15 April 2021
First Online: 23 April 2021
Declarations
:
: The University of Nigeria Teaching Hospital Bioethics Committee gave clearance (NHREC/05/01/2008B-FWA00002458-1RB00002323) for this retrospective review.
: Data in support of this manuscript is available at Mendeley Data Repository [].
: The authors declare that there are no competing interests.