Funding for this research was provided by:
UNICEF Malawi (MLW/LST/Health/2015/006)
Text and Data Mining valid from 2019-02-15
Received: 23 April 2018
Accepted: 14 January 2019
First Online: 15 February 2019
Ethics approval and consent to participate
: This study was approved by the Ethics Committee, Liverpool School of Tropical Medicine (#16/2016), and the Ethics Committee, Malawi Ministry of Health and Population (#1585). Informed voluntary written consent was then obtained from all participants individually.
: Not applicable.
: The authors declare that they have no competing interests.
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