About the Authors
- M. Christopher Dean
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* E-mail: ucgacrd@ucl.ac.uk
Affiliation Cell and Developmental Biology, University College London, Gower Street, London, United Kingdom
- Tim J. Cole
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Affiliation MRC Centre of Epidemiology for Child Health, UCL Institute of Child Health, London, United Kingdom
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Collected the data: MCD. Conceived and designed the experiments: MCD. Analyzed the data: TJC. Wrote the paper: MCD TJC.