Text and Data Mining valid from 2019-12-01
Received: 7 August 2019
Accepted: 9 December 2019
First Online: 13 December 2019
Ethics approval and consent to participate
: The Committee on Human Research Publication and Ethics of the School of Medical Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, reviewed and approved the study (Protocol number: CHRPE/AP350/14). All participants gave their consent by signing a written informed consent form.
: Not applicable.
: The authors declare that they have no competing interests.