About the Authors

Peter J. M. Openshaw
National Heart and Lung Institute, Imperial College, London, United Kingdom

Corresponding Author

p.openshaw@imperial.ac.uk

Competing Interests

The author has declared that no competing interests exist.

Author Contributions

Wrote the first draft of the manuscript: PJMO. Contributed to the writing of the manuscript: PJMO. ICMJE criteria for authorship read and met: PJMO. Agree with manuscript results and conclusions: PJMO.