TY - CONF T1 - Co-creation of a Patient Reported Outcome Measure for Older People with frailty and Acute Care needs (PROM-OPAC) JO - QUALITY OF LIFE RESEARCH PY - 2023/03/01 AU - van Oppen J AU - Conroy S AU - Valderas JM AU - Coats T AU - Mackintosh N ED - VL - 32 IS - SUPPL 1 SP - S4 EP - S4 Y2 - 2026/02/01 ER -