About the Authors

Martin O. Edwards

Affiliation Department of Child Health, Cardiff University School of Medicine, Cardiff, United Kingdom

Sarah J. Kotecha

Affiliation Department of Child Health, Cardiff University School of Medicine, Cardiff, United Kingdom

John Lowe

Affiliation Department of Child Health, Cardiff University School of Medicine, Cardiff, United Kingdom

Louise Richards

Affiliation Department of Child Health, Cardiff University School of Medicine, Cardiff, United Kingdom

W. John Watkins

Affiliation Department of Child Health, Cardiff University School of Medicine, Cardiff, United Kingdom

Sailesh Kotecha

kotechas@cardiff.ac.uk

Affiliation Department of Child Health, Cardiff University School of Medicine, Cardiff, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MOE SK. Performed the experiments: MOE SJK LR JL WJW SK. Analyzed the data: MOE WJW SK. Contributed reagents/materials/analysis tools: MOE SJK LR JL WJW SK. Wrote the paper: MOE SJK LR JL WJW SK.