About the Authors

Richard M. Pulsford

Affiliation College of Life and Environmental Sciences, University of Exeter, Exeter, United Kingdom

Mario Cortina-Borja

Affiliation Medical Research Council Centre of Epidemiology for Child Health, University College London Institute of Child Health, London, United Kingdom

Carly Rich

Affiliation Medical Research Council Centre of Epidemiology for Child Health, University College London Institute of Child Health, London, United Kingdom

Florence-Emilie Kinnafick

Affiliation School of Sport and Exercise Sciences, University of Birmingham, Birmingham, United Kingdom

Carol Dezateux

Affiliation Medical Research Council Centre of Epidemiology for Child Health, University College London Institute of Child Health, London, United Kingdom

Lucy J. Griffiths

l.griffiths@ich.ucl.ac.uk

Affiliation Medical Research Council Centre of Epidemiology for Child Health, University College London Institute of Child Health, London, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RP CD LJG CR FK. Performed the experiments: RP FK CR. Analyzed the data: RP CD MCB LJG. Wrote the paper: RP MCB CR FK CD LJG.