Aberra, Lensa
Abera, Adugna https://orcid.org/0000-0001-6572-8113
Belay, Tariku
Kebede, Amha
Gadisa, Endalamaw
Tasew, Geremew
Funding for this research was provided by:
World Health Organization country office for Ethiopia (AF/ETH/AAC/000/RB/08)
Article History
Received: 16 March 2018
Accepted: 30 January 2019
First Online: 21 March 2019
Ethics approval and consent to participate
: This study was ethically approved by Scientific and ethical review Office of Ethiopian Public Health Institute (EI/SERO/SERC/45/2002) and AHRI/ALERT Ethics (PO07/12) committee. Written consent was obtained from all study participants.
: Not applicable.
: The authors declare that they have no competing interests.
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