Received: 20 April 2019
Accepted: 31 May 2019
First Online: 7 June 2019
Ethics approval and consent to participate
: All ethical considerations with regard to the Declaration of Helsinki were considered. This study was approved by the Committee on Human Research Publication and Ethics (CHRPE), School of Medical Sciences, Kwame Nkrumah University of Science and Technology and Komfo Anokye Teaching Hospital, Kumasi, Ghana (CHRPE/AP/311/18). Study respondents were fully briefed on the purpose of the study before data were taken. Written and verbal informed consents were obtained from the study participants before data were collected. Confidentiality was maintained on any information obtained from study participants. Respondents were informed of their right to withdraw from the study without any question whatsoever.
: Not applicable.
: The authors declare that they have no competing interests.