About the Authors

Karen M. Devries

karen.devries@lshtm.ac.uk

Affiliation London School of Hygiene & Tropical Medicine, London, United Kingdom

Joelle Y. Mak

Affiliation London School of Hygiene & Tropical Medicine, London, United Kingdom

Loraine J. Bacchus

Affiliation London School of Hygiene & Tropical Medicine, London, United Kingdom

Jennifer C. Child

Affiliation London School of Hygiene & Tropical Medicine, London, United Kingdom

Gail Falder

Affiliation London School of Hygiene & Tropical Medicine, London, United Kingdom

Max Petzold

Affiliation University of Gothenburg, Göteborg, Sweden

Jill Astbury

Affiliation Monash University, Clayton, Australia

Charlotte H. Watts

Affiliation London School of Hygiene & Tropical Medicine, London, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KMD CHW. Performed the experiments: KMD LJB JYM GF JCC. Analyzed the data: KMD MP. Wrote the first draft of the manuscript: KMD. Contributed to the writing of the manuscript: KMD LJB JYM GF JCC JA MP CHW. ICMJE criteria for authorship read and met: KMD LJB JYM GF JCC JA MP CHW. Agree with manuscript results and conclusions: KMD LJB JYM GF JCC JA MP CHW.