Acknowledgements
ARC
This work was supported by the National Institute for Health and Care Research (NIHR) Oxford Biomedical Research Centre (BRC). P.C. and M.V. were partly supported by the NIHR Oxford Health BRC. M.V. was partly supported by the NIHR Applied Research Collaboration (ARC) Oxford and Thames Valley. The views expressed are those of the authors and not necessarily those of the National Health Service, the NIHR or the Department of Health and Social Care. Funding was also received from the Facultad de Administración y Economía de la Universidad de Santiago de Chile, from the Research Center for Health Policy and Economics at Hitotsubashi University and from the International Decision Support Initiative. The funders of the study had no role in the study design, data collection, data analysis, data interpretation or writing of the report. F. Foos and J. Jamison provided invaluable critical input into the design of the trial.