Received: 25 March 2019
Accepted: 11 July 2019
First Online: 23 September 2019
Ethics approval and consent to participate
: This study was conducted in accordance with accepted principles on ethics in human experimentation and international conference on Harmonization/Good Clinical Practice (ICH/GCP). Ethical approval for the study was obtained from the Ethics Review Committee (ERC) of the University of Health and Allied Sciences (UHAS) with Ethical Approval number UHAS-ERC A.6  17–18. Permission was sought from the Hohoe Municipal Hospital before the commencement of the study. Written informed consent was obtained from participants on standard consent form before they were included in the study. Minors were not involved in the study.
: Not applicable.
: The authors declare that they have no competing interests.