Disorders of Gut-Brain Interaction in Juvenile Fibromyalgia Syndrome: Prevalence, Clinical Characteristics, and Management in a Single-Centre Cohort Study Silvana Ancona, Anna Bruna Ronchetti, Elena Pescio, Lino Nobili, Claudio Lavarello, Natalia Maronese, Marta Mazzoni, Martina Sgarlata, Paolo Gandullia, Sara Pessano, Carola Di Meo, Angela Pistorio, Angelo Ravelli, Marco Gattorno, Serena Arrigo, Clara Malattia The Journal of Rheumatology Sep 2026, jrheum.2025-1375; DOI: 10.3899/jrheum.2025-1375