About the Authors
- Mark Caulfield
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* E-mail: m.j.caulfield@qmul.ac.uk
Affiliation Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
Competing Interests
The author has declared that no competing interests exist.
Author Contributions
Wrote the first draft of the manuscript: MC. Contributed to the writing of the manuscript: MC. ICMJE criteria for authorship read and met: MC. Agree with manuscript results and conclusions: MC.