Received: 28 October 2019
Accepted: 6 December 2019
First Online: 12 December 2019
Ethics approval and consent to participate
: All procedures performed in this study were in accordance with the Helsinki Declaration. The study was approved by the Committees on Human Research Publication and Ethics (CHRPE) of the Kwame Nkrumah University of Science and Technology (KNUST) and the Komfo Anokye Teaching Hospital (KATH), Kumasi. Written informed consent was obtained from each participant through their legal family member after explaining the aim of the project, and the liberty to participate or not.
: Not applicable.
: The authors declare that they have no competing interests.