Funding for this research was provided by:
Wellcome Trust (096527)
Received: 6 June 2018
Accepted: 22 April 2019
First Online: 14 May 2019
Ethics approval and consent to participate
: Ethics approval was received from Liverpool School of Tropical Medicine (16–056) and the Malawi College of Medicine Research Ethics Committee (P.09/16/2020). All participants provided written informed consent or assent for those under 18.
: Not applicable.
: Helen Mangochi is a research nurse and has been involved in assent and consent processes for paediatric research. The authors declare that they have no competing interests.
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