Validation of the FIRST simplified frailty scale using the ECOG performance status instead of patient-reported activities
Claudia A.M. Stege, Bronno van der Holt, Avinash G. Dinmohamed, Pieter Sonneveld, Mark-David Levin, Niels W.C.J. van de Donk, Ulf‐Henrik Mellqvist, Anders Waage, Sonja Zweegman
Topics & Concepts
MedicineScale (ratio)Internal medicineIntensive care medicineOncologyQuantum mechanicsPhysicsFrailty in Older AdultsHealth Systems, Economic Evaluations, Quality of LifeNutrition and Health in Aging