About the Authors

Joseph Jonathan Lee
Arturo Gonzalez-Izquierdo
Ruth Gilbert

r.gilbert@ucl.ac.uk

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: JL AGI RG. Performed the experiments: JL AGI. Analyzed the data: JL AGI. Wrote the paper: JL RG. Guarantor: RG.