About the Authors

Sabina Sanghera

Affiliation Health Economics Unit, University of Birmingham, Birmingham, United Kingdom

Tracy Elizabeth Roberts

T.E.Roberts@bham.ac.uk

Affiliation Health Economics Unit, University of Birmingham, Birmingham, United Kingdom

Pelham Barton

Affiliation Health Economics Unit, University of Birmingham, Birmingham, United Kingdom

Emma Frew

Affiliation Health Economics Unit, University of Birmingham, Birmingham, United Kingdom

Jane Daniels

Affiliations School of Clinical and Experimental Medicine, University of Birmingham, Birmingham, United Kingdom, Birmingham Clinical Trials Unit, University of Birmingham, Birmingham, United Kingdom

Lee Middleton

Affiliation Birmingham Clinical Trials Unit, University of Birmingham, Birmingham, United Kingdom

Laura Gennard

Affiliation Birmingham Clinical Trials Unit, University of Birmingham, Birmingham, United Kingdom

Joe Kai

Affiliation Division of Primary Care & National Institute for Health Research, University of Nottingham, Nottingham, United Kingdom

Janesh Kumar Gupta

Affiliation School of Clinical and Experimental Medicine, University of Birmingham, Birmingham, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TER JG JK SS PB. Performed the experiments: SS TER PB. Analyzed the data: SS PB TER JG JK LM JD LG. Wrote the paper: SS TER PB EF.