About the Authors

Matthew Clark

matthew@welbodipartnership.org

Affiliation Imperial College Healthcare NHS Trust, Praed Street, London W2 1NY

Emily Spry

Affiliation Welbodi Partnership, Unit 14, Garrick Industrial Centre, London NW9 6AQ

Kisito Daoh

Affiliation Minstry of Health and Sanitation, 4th floor Youyi Building, Freetown, Sierra Leone

David Baion

Affiliation Ola During Children's Hospital, Fourah Bay Road, Freetown, Sierra Leone

Jolene Skordis-Worrall

Affiliation UCL Centre for International Health & Development, Institute of Child Health, 30 Guilford Street, London, WC1N 1EH

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MC ES KD DB. Performed the experiments: MC ES KD DB. Analyzed the data: MC JS-W. Wrote the paper: MC.