About the Authors

D. Devakumar

d.devakumar@ucl.ac.uk

Affiliation Institute for Global Health, University College London, London, United Kingdom

P. C. Hallal

Affiliation Federal University of Pelotas, Post-Graduate Programme in Epidemiology, Pelotas, Brazil

B. L. Horta

Affiliation Federal University of Pelotas, Post-Graduate Programme in Epidemiology, Pelotas, Brazil

F. C. Barros

Affiliation Federal University of Pelotas, Post-Graduate Programme in Epidemiology, Pelotas, Brazil

J. C. K. Wells

Affiliation Institute of Child Health, University College London, London, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DD PCH JCKW. Analyzed the data: DD. Wrote the paper: DD PCH JCKW. Designed and oversaw the cohort study: FCB BLH.