About the Author
- Peter J. M. Openshaw
- National Heart and Lung Institute, Imperial College, London, United Kingdom
The author has declared that no competing interests exist.
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.