Affiliations

• ¹ School of Public Health, University of Alberta, Edmonton, AB, Canada. Electronic address: paulden@ualberta.ca.
• ² Office of Health Economics, London, England, UK.
• ³ School of Economics, University College Dublin, Dublin, Ireland.
• ⁴ Community Health Sciences, University of Calgary, Calgary, AB, Canada.
• ⁵ Centre for Public Health and Queens Management School, Queens University Belfast, Belfast, Northern Ireland, UK.
• ⁶ Institute of Health Economics, Edmonton, AB, Canada; Department of Pediatrics, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada.
• ⁷ Health Economics Group, University of Exeter, Exeter, England, UK.