Received: 30 March 2019
Accepted: 2 June 2020
First Online: 9 June 2020
Ethics approval and consent to participate
: The ethical clearance for this study was obtained from the Health Research Ethics Committee of UNTH. The study participants were fully informed of the study aim and objectives. They were informed that if they declined to participate in the study, it would not affect their management. A written consent was thereafter obtained from each of the eligible study participants.
: Not Applicable.
: Dr. Leonard O. Ajah is an associate editor for BMC Women’s Health. All the authors do not have any competing interest.