Funding for this research was provided by:
Received: 18 April 2019
Accepted: 20 November 2019
First Online: 3 December 2019
Ethics approval and consent to participate
: This study received ethical approvals from the Institutional Review Board at Innovations for Poverty Action (IPA) and the Zambian Excellence in Research Ethics and Science, as well as written permission from the Zambian Ministry of Health. All information collected in the FGDs has been de-identified to ensure confidentiality. Each participant signed an informed consent form.
: Not applicable. All individual details were anonymized.
: The authors declare that they have no competing interests.