1 Centre for Health Economics, University of York, Heslington, YO10 5DD, York, UK. [email protected].
2 School of Public Health, Yale University, New Haven, CT, USA. [email protected].
3 Child Health Evaluative Sciences, The Hospital for Sick Children, Toronto, ON, Canada.
4 Centre for Health Economics, University of York, Heslington, YO10 5DD, York, UK.
5 Department of Epidemiology and Medical Technology Assessment (KEMTA), Maastricht Health Economics and Technology Assessment (Maastricht HETA) Center, Maastricht University Medical Center, Maastricht, The Netherlands.
6 Department for Health Evidence, Radboud Institute for Health Sciences, Radboudumc, Nijmegen, The Netherlands.
7 School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada.
8 Institute of Health Economics, Edmonton, AB, Canada.
9 Department of Health Technology and Services Research, TechMed Centre, University of Twente, Enschede, The Netherlands.
10 Peninsula Technology Assessment Group, University of Exeter, Exeter, UK.
11 Division of Biostatistics, Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada.
12 Department of Statistical Science, University College London, London, UK.