Text and Data Mining valid from 2018-06-07
Received: 1 March 2018
Accepted: 23 May 2018
First Online: 7 June 2018
Ethics approval and consent to participate
: Ethics approvals were obtained from the Institute for Health Research Ethics Committee, University of Bedfordshire (IHREC681) on 15 September 2016, Government of Benue State (MOH/MED/261/Vol.II/707) on 5th September 2016, and Benue State University Teaching Hospital (NHREC/08/11/2013B/2016/0020) on 28th September 2016. Written consent was obtained from all participants in the study.
: The authors declare that they have no competing interests.
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