Ng’ang’a, Anne
Nyangasi, Mary
Nkonge, Nancy G
Gathitu, Eunice
Kibachio, Joseph
Gichangi, Peter
Wamai, Richard G
Kyobutungi, Catherine
Article History
First Online: 7 November 2018
Ethics approval and consent to participate
: The ethics committee at Kenya Medical Research Institute approved this study (SSC No. 2607).
: Not applicable.
: The authors declare that they have no competing interests.
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