Funding for this research was provided by:
Bill and Melinda Gates Foundation
Department for International Development, UK Government (None)
Received: 18 January 2019
Accepted: 15 May 2019
First Online: 28 May 2019
Ethics approval and consent to participate
: This study was conducted according to the guidelines laid down in the Declaration of Helsinki and all procedures involving human subjects were approved by the Ghana Health Service Ethics Review Committee (Protocol number GHS-ERC:07/09/2016), for primary data collection and an ethics checklist was approved by the University of Sheffield. All interviews were conducted after written informed consent.
: As part of the informed consent process, key informants provided written consent for publication.
: The authors declare that they have no competing interests.
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