About the Authors

Susan Walker

Affiliation Institute of Medical Genetics, University of Glasgow School of Medicine, Royal Hospital for Sick Children, Glasgow, United Kingdom

Mark H. D. Danton

Affiliation Department of Paediatric Cardiac Surgery, Royal Hospital for Sick Children, Glasgow, United Kingdom

Alexander D. Lang

Affiliation Institute of Medical Genetics, University of Glasgow School of Medicine, Royal Hospital for Sick Children, Glasgow, United Kingdom

Fiona Lyall

fiona.lyall@glasgow.ac.uk

Affiliation Institute of Medical Genetics, University of Glasgow School of Medicine, Royal Hospital for Sick Children, Glasgow, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: FL MD. Performed the experiments: SW AL. Analyzed the data: FL SW AL MD. Contributed reagents/materials/analysis tools: FL MD. Wrote the paper: FL MD SW.