QALYs versus HYEs (healthy year equivalents): a reply to Gafni, Birch and Mehrez.
Culyer
A J
AJ
Department of Economics, University of York, Heslington, UK.
Wagstaff
A
A
D006302:Health Services Research; D006801:Humans; D017059:Models, Econometric; D017063:Outcome Assessment, Health Care / Q000191:economics; D011788:Quality of Life; D015203:Reproducibility of Results; D006113:United Kingdom; D026712:Value of Life