AUTHOR=Beider Sonja , Stephan Michael , Seeliger Tabea , Skripuletz Thomas , Witte Torsten , Ernst Diana 

TITLE=A comparative cross-sectional study of psychological distress, fatigue, and physical activity in patients with rheumatoid arthritis, systemic lupus erythematosus, and Sjögren's disease

JOURNAL=Frontiers in Medicine

VOLUME=11

YEAR=2025

URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2024.1507242

DOI=10.3389/fmed.2024.1507242

ISSN=2296-858X