Funding for this research was provided by:
The Beit Trust
Received: 6 April 2018
Accepted: 30 November 2018
First Online: 22 December 2018
Ethics approval and consent to participate
: Ethical approval for this study was granted by the Medical Research Council of Zimbabwe (MRCZ) and the London School of Hygiene & Tropical Medicine (LSHTM) (ref:11132 /RR/4725). All children and their caregivers were read an information sheet about the study and given an opportunity to ask questions. If they agreed to participate, written consent was taken from the caregiver who remained present throughout the assessment as per national requirements.
: Not applicable.
: The authors declare that they have no competing interests.
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