Acknowledgments:
Jackie Parsonage-Harrison acknowledge the following support
The support of The Elizabeth Casson trust for providing the funding to undertake this research.
At the time of conducting this study Professor Helen Dawes was supported by the Elizabeth Casson Trust and the NIHR Oxford Health Biomedical Research Centre. At the time of writing this paper Professor Helen Dawes is supported by Exeter Biomedical Research Centre, NIHR
Jackie Parsonage-Harrison would like to acknowledge the support of the National Institute for Health Research (NIHR) Oxford Health Biomedical Research Centre, NIHR Oxford Health Clinical in Research Facility and the Oxford Institute for Nursing, Midwifery and Allied Health Research (OxINMAHR) in helping to write this paper.
The views expressed in this paper are those of the authors and not necessarily those of the NIHR, UK National Health Service, the UK Department of Health and Social Care, The Elizabeth Casson Trust or the Oxford Health Biomedical Research Centre.