Text and Data Mining valid from 2019-08-19
Received: 18 July 2019
Accepted: 13 August 2019
First Online: 19 August 2019
Ethics approval and consent to participate
: Ethical clearance was received from Institutional Review Board (IRB) of Aksum University, College of Health Science and full written informed consent was obtained from participants. Privacy and strict confidentiality were maintained during the data collection process. No personal details were recorded or produced on any documentation related to the study. We declare that all necessary data’s and materials are available in the manuscript and support information section of BMC in research note.
: Not applicable.
: The authors declare that they have no competing interests.