Okoroiwu, Henshaw Uchechi http://orcid.org/0000-0003-2658-3788
Asemota, Enosakhare Aiyudubie
Article History
Received: 22 November 2018
Accepted: 16 July 2019
First Online: 22 July 2019
Ethics approval and consent to participate
: This study was approved by Health Research Ethical Committee (HREC) of the University of Calabar Teaching Hospital. As only secondary data was used in this study, consent to participate was not required.
: Not applicable.
: The authors declare that they have no competing interests.