[1] McMaster Univ, Dept Hlth Res Methods Evidence & Impact, 1280 Main St West, Hamilton, ON L8S 4K1, Canada
[2] Gansu Prov Hosp, Inst Clin Res & Evidence Based Med, Lanzhou, Gansu, Peoples R China
[3] Fudan Univ, Key Lab Hlth Technol Assessment, Natl Hlth Commiss, Shanghai, Peoples R China
[4] McMaster Univ, Offord Ctr Child Studies, Dept Psychiat & Behav Neurosci, Hamilton, ON L8L 0A4, Canada
[5] McMaster Univ, Dept Med, Div Clin Pharmacol & Toxicol, Hamilton, ON L8N 4A6, Canada
[6] McMaster Univ, Ctr Hlth Econ & Policy Anal CHEPA, Hamilton, ON L8S 4K1, Canada