Muhihi, Alfa J.
Njelekela, Marina A.
Mpembeni, Rose N. M.
Muhihi, Bikolimana G.
Anaeli, Amani
Chillo, Omary
Kubhoja, Sulende
Lujani, Benjamin
Maghembe, Mwanamkuu
Ngarashi, Davis
Funding for this research was provided by:
Muhimbili University of Health and Allied Sciences
Article History
Received: 19 June 2016
Accepted: 6 February 2018
First Online: 13 February 2018
Ethics approval and consent to participate
: The study received ethical approval from the Research Ethics Review Committee of Muhimbili University of Health and Allied Sciences. A written informed consent to participate into the study was obtained from the parents/guardians of the selected children prior to the study. Children provide assent to participate.
: Not applicable
: The authors declare that they have no competing interest.
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