Received: 5 November 2019
Accepted: 3 March 2020
First Online: 15 April 2020
Ethics approval and consent to participate
: The study was approved by the joint committee on human research, publications, and ethics of the Kwame Nkrumah University of Science and Technology and the Komfo Anokye Teaching.Hospital, Kumasi, Ghana [Protocol number: CHRPE/AP350/14], and was conducted according to the Declaration of Helsinki. All persons gave their informed consent prior to inclusion in the study.
: Not applicable.
: The authors declare that they have no competing interests.