Muhihi, Alfa J https://orcid.org/0000-0002-4477-7300
Urassa, David P
Mpembeni, Rose N M
Leyna, Germana H
Sunguya, Bruno F
Kakoko, Deodatus
Kessy, Anna Tengia
Njelekela, Marina A
Article History
Received: 26 March 2018
Accepted: 19 September 2018
First Online: 11 October 2018
Ethics approval and consent to participate
: This study has been approved by the Senate Research and Publications Committee of Muhimbili University of Health and Allied Sciences (Ref. No. 2017-12-22/AEC/Vol. XII/84). Detailed information about study objectives, procedures, importance, risks, and benefits will be explained to potential participants in advance. A signed informed consent will be obtained from all participants before joining the study. Participation will be voluntary; even after joining, the participants will be free to withdraw at any point during the study without any penalty or consequences.
: Not applicable.
: The authors declare that they have no competing interests.
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