TY - CONF T1 - THE OPUF TOOL: A NEW TYPE OF ONLINE SURVEY FOR CREATING VALUE SETS FOR THE EQ-5D-5L ON THE SOCIETAL-, GROUP-, AND INDIVIDUAL PERSON LEVEL JO - VALUE IN HEALTH PY - 2022/01/01 AU - Schneider P AU - Brazier JE AU - Devlin N AU - van Hout B ED - VL - 25 IS - 7 SP - S546 EP - S546 Y2 - 2025/05/12 ER -