Chitanga, Simbarashe https://orcid.org/0000-0002-5384-2493
Simulundu, Edgar
Simuunza, Martin C.
Changula, Katendi
Qiu, Yongjin
Kajihara, Masahiro
Nakao, Ryo
Syakalima, Michelo
Takada, Ayato
Mweene, Aaron S.
Mukaratirwa, Samson
Hang’ombe, Bernard M.
Article History
Received: 27 September 2017
Accepted: 8 January 2018
First Online: 17 January 2018
Ethics approval and consent to participate
: Ethical approval to conduct the study was granted by the University of Zambia Biomedical and Research Ethics Committee (009-09-15).
: Not applicable.
: The authors declare that they have no competing interests.
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