Tesfay, Kebede http://orcid.org/0000-0002-2493-2561
Mardu, Fitsum
Berhe, Brhane
Negash, Hadush
Legese, Haftom
Adhanom, Gebre
Belay, Getachew
Gebrewahid, Aderajew
Tesfay, Shinesh
Gufue, Zenawi Hagos
Article History
Received: 10 January 2020
Accepted: 1 June 2021
First Online: 15 June 2021
Declarations
:
: Ethical clearance was obtained from Tigrai Health Research Institute as well as written official letter was obtained from Tigrai Regional Health Bureau and the study district health office. Written informed consent was obtained from each study participant. Information of the participants was kept confidential.
: Not applicable.
: The authors declared they have no competing interests.