Ekiti, Martin E.
Zambo, Jean-Berthelot
Assah, Felix K.
Agbor, Valirie N.
Kekay, Krystel
Ashuntantang, Gloria
Article History
Received: 17 August 2017
Accepted: 14 December 2017
First Online: 15 January 2018
Ethics approval and consent to participate
: The study was approved by the Cameroon National Ethics Committee for Human Health Research (NECHHR), approval number: 2016/04/748/CE/CNERSH/SP. All participants gave their informed consent by signing a written consent form.
: Not applicable.
: The authors declare that they have no competing interests.
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