A comparison of preference assessment instruments used in a clinical trial: responses to the visual analog scale from the EuroQol EQ-5D and the Health Utilities Index (vol 19, pg 265, 1999)
Ha. Glick et al., A comparison of preference assessment instruments used in a clinical trial: responses to the visual analog scale from the EuroQol EQ-5D and the Health Utilities Index (vol 19, pg 265, 1999), MED DECIS M, 19(4), 1999, pp. 511-511