About the Authors

Kristen L. Hollands

k.hollands@salford.ac.uk

Affiliation School of Health Sciences, University of Salford, Allerton Building, Salford, M6 6PU, United Kingdom

Trudy A. Pelton

Affiliation Colleges of Life and Environmental Sciences, University of Birmingham, Edgbaston, Birmingham, B15 2TT, United Kingdom

Andrew Wimperis

Affiliation Birmingham Community Health Care NHS Trust, (BCHCT), Moseley Hall Hospital, Birmingham, B13 8JL, United Kingdom

Diane Whitham

Affiliation University of Nottingham, Nottingham Clinical Trials Unit, Nottingham Health Science Partners, C-floor, South Block, Queen’s Medical Centre, Nottingham, NG7 2UH, United Kingdom

Wei Tan

Affiliation University of Nottingham, Nottingham Clinical Trials Unit, Nottingham Health Science Partners, C-floor, South Block, Queen’s Medical Centre, Nottingham, NG7 2UH, United Kingdom

Sue Jowett

Affiliation College of Medical and Dental Sciences, University of Birmingham, Edgbaston, Birmingham, B15 2TT, United Kingdom

Catherine M. Sackley

Affiliation King’s College London, Capital House, Guy’s Campus, London, SE1 3QD, United Kingdom

Alan M. Wing

Affiliation Colleges of Life and Environmental Sciences, University of Birmingham, Edgbaston, Birmingham, B15 2TT, United Kingdom

Sarah F. Tyson

Affiliation School of Nursing, Midwifery & Social Work, University of Manchester,Oxford Rd, Manchester, M13 9PL, United Kingdom

Jonathan Mathias

Affiliation Colleges of Life and Environmental Sciences, University of Birmingham, Edgbaston, Birmingham, B15 2TT, United Kingdom

Marianne Hensman

Affiliation Colleges of Life and Environmental Sciences, University of Birmingham, Edgbaston, Birmingham, B15 2TT, United Kingdom

Paulette M. van Vliet

Affiliation School of Health Sciences, Hunter Building, University Drive, University of Newcastle, Callaghn, New South Wales, 2308, Australia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KH PvV CS DW AW TP SJ ST. Performed the experiments: KH TP JM MH AW. Analyzed the data: KH TP JM DW WT. Contributed reagents/materials/analysis tools: AMW MH AW SJ DW WT ST. Wrote the paper: KH TP MH AW JM SJ DW WT AMW CS PvV ST.