About the Authors

Colin W. Hay

Affiliation School of Medical Sciences, University of Aberdeen, Foresterhill, Aberdeen, United Kingdom

Iain J. McEwan

iain.mcewan@abdn.ac.uk

Affiliation School of Medical Sciences, University of Aberdeen, Foresterhill, Aberdeen, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CH IJM. Performed the experiments: CH. Analyzed the data: CH IJM. Contributed reagents/materials/analysis tools: CH IJM. Wrote the paper: CH IJM.