Comment on: How early is early for JIA? Insights from the infantile-onset juvenile idiopathic arthritis patients of the PERA research group cohort. - Maniscalco, Valerio; Marrani, Edoardo; Spezzotto, Giovanna; Maccora, Ilaria; Mastrolia, Maria Vincenza; Giani, Teresa; Pagnini, Ilaria; Cattalini, Marco; Simonini, Gabriele (Rheumatology, 2026)