Cost-utility analysis: use QALYs only with great caution.
McGregor
Maurice
M
Division of Cardiology, Department of Medicine, McGill University Health Centre, Montréal, QC. maurice.mcgregor@mcgil.ca
D002170:Canada; D003362:Cost-Benefit Analysis / Q000706:statistics & numerical data; D003657:Decision Making; D003695:Delivery of Health Care / Q000191:economics*; D006801:Humans; D017063:Outcome Assessment, Health Care / Q000191:economics; D019057:Quality-Adjusted Life Years; D014481:United States; D026712:Value of Life / Q000191:economics