1. Department of Clinical Epidemiology and BiostatisticsMcMaster University Hamilton Ontario Canada
2. Father Sean O'Sullivan Research CenterSt. Joseph's Healthcare Hamilton Ontario Canada
3. Program for Health Economics and Outcome Measures (PHENOM)Hamilton Ontario Canada
4. Child Health Evaluative SciencesHospital for Sick Children Toronto Ontario Canada
5. Dalla Lana School of Public HealthUniversity of Toronto Ontario Canada
6. Center for Pharmacoepidemiology and Pharmacoeconomic Research and Department of Pharmacy Systems, Outcomes and ResearchUniversity of Illinois at Chicago Chicago Illinois USA
7. Department of Medical Research, China Medical University HospitalChina Medical University Taichung Taiwan
8. The EuroQol Group Rotterdam The Netherlands
9. Department of Preventive MedicineUniversity of Ulsan College of Medicine Seoul South Korea
10. National Evidence‐based Healthcare Collaborating Agency Seoul South Korea
11. Department of Drug Policy and Management, Graduate School of Pharmaceutical SciencesUniversity of Tokyo Tokyo Japan