Tarr-Attia, Christine K.
Boiwu, Grace Hawa
Martínez-Pérez, Guillermo http://orcid.org/0000-0001-6756-9515
Article History
Received: 31 May 2018
Accepted: 6 February 2019
First Online: 14 February 2019
Ethics approval and consent to participate
: The University of Liberia-Pacific Institute for Research and Evaluation Institutional Review Board (Ref.: 17–04-040) gave ethics approval on the study protocol and the consent forms. Participation in this study was voluntary. Participants were free to withdraw from the study at any time. Each participant received written information about the study which was also explained by trained study staff. Sufficient time was given to the participant to decide whether or not to participate in the study. Information sheet and consent form documents were available in English language. All participants in this study gave written informed consent.
: As part of the informed consent process, all study participants gave permission for their data to be recorded, transcribed, anonymized, analyzed and used in the preparation of any scientific publication.
: The authors declare that they have no competing interests.
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