About the Authors

Jeremy Howick

jeremy.howick@phc.ox.ac.uk

Affiliation Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom

Claire Friedemann

Affiliation Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom

Maria Tsakok

Affiliation Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom

Robert Watson

Affiliation Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom

Teresa Tsakok

Affiliation Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom

Jennifer Thomas

Affiliation Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom

Rafael Perera

Affiliation Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom

Susannah Fleming

Affiliation Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom

Carl Heneghan

Affiliation Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JH CH. Performed the experiments: JH MT TT RW JT SF CF. Analyzed the data: JH SF CF RP TT MT RW JT. Contributed reagents/materials/analysis tools: JH RP CH. Wrote the paper: JH CH RP.