AUTHOR=Cella David , Hill Quentin A. , Karaouni Alia , Joly Florence , Sourdille Timothee , Shafer Frank , Wardęcki Marek , Kosinski Mark , Röth Alexander TITLE=FACIT-Fatigue scale in patients with cold agglutinin disease: psychometric validation and estimation of clinically meaningful change JOURNAL=Frontiers in Hematology VOLUME=4 YEAR=2025 URL=https://www.frontiersin.org/journals/hematology/articles/10.3389/frhem.2025.1490130 DOI=10.3389/frhem.2025.1490130 ISSN=2813-3935