About the Authors

Ivaylo Vassilev

Ivaylo.vassilev@manchester.ac.uk

Affiliation Centre for Primary Care, Institute of Population Health, Collaboration for Leadership in Applied Health Research (CLAHRC), The University of Manchester, Manchester, United Kingdom

Anne Rogers

Affiliations Centre for Primary Care, Institute of Population Health, Collaboration for Leadership in Applied Health Research (CLAHRC), The University of Manchester, Manchester, United Kingdom, Faculty of Health Sciences, University of Southampton, Southampton, United Kingdom

Christian Blickem

Affiliation Centre for Primary Care, Institute of Population Health, Collaboration for Leadership in Applied Health Research (CLAHRC), The University of Manchester, Manchester, United Kingdom

Helen Brooks

Affiliation Centre for Primary Care, Institute of Population Health, Collaboration for Leadership in Applied Health Research (CLAHRC), The University of Manchester, Manchester, United Kingdom

Dharmi Kapadia

Affiliation Centre for Primary Care, Institute of Population Health, Collaboration for Leadership in Applied Health Research (CLAHRC), The University of Manchester, Manchester, United Kingdom

Anne Kennedy

Affiliation Faculty of Health Sciences, University of Southampton, Southampton, United Kingdom

Caroline Sanders

Affiliation Centre for Primary Care, Institute of Population Health, Collaboration for Leadership in Applied Health Research (CLAHRC), The University of Manchester, Manchester, United Kingdom

Sue Kirk

Affiliations Centre for Primary Care, Institute of Population Health, Collaboration for Leadership in Applied Health Research (CLAHRC), The University of Manchester, Manchester, United Kingdom, School of Nursing, Midwifery and Social Work, University of Manchester, Manchester, United Kingdom

David Reeves

Affiliation Centre for Primary Care, Institute of Population Health, Collaboration for Leadership in Applied Health Research (CLAHRC), The University of Manchester, Manchester, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Collected the data: CB HC DC AK CS IV. Designed the study AR IV AK CS SK HB DR HC DC. Analyzed the data: DR HC DC IV CB AK CS SK AR. Wrote the paper: IV AR DR HC CB DK.