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Article History

Received: 22 September 2017

Accepted: 22 August 2018

First Online: 30 August 2018

Ethics approval and consent to participate

: Ethical clearance to conduct the study was obtained from the National Institute of Medical Research (NIMR), Tanzania. Permission was also obtained from Mkinga district authority to conduct the study. During the data collection process, written informed consent to record and participate in the interview was obtained from each participant. All study objectives were clearly explained to them and participants were informed that they were free to withdraw from the study at any point. Informants were also assured that none of their personal details or other identifiers would be included during the analysis and subsequent publication of the findings.

: Participants consented the dissemination and publication of the collected information, including direct quotes provided their personal and other identifiers are not disclosed.

: The authors declare that they have no competing interests.

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