Hamisu, Abdullahi Walla
Shuaib, Faisal
Johnson, Ticha Muluh
Craig, Kehinde
Fiona, Braka
Banda, Richard
Tegegne, Sisay G.
Oyetunji, Ajiboye
Erbeto, Tesfaye B.
Nsubuga, Peter
Vaz, Rui Gama
Muhamed, Ado J. G.
Usman, Adamu
Article History
First Online: 13 December 2018
Ethics approval and consent to participate
: The data used in this study were secondary to those obtained after appropriate permission from the WHO Country Office. The data are available at the WHO country server. No ethical consent or permission to participate was therefore required.
: Not applicable.
: The authors declare that they have no competing interests.
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