Rheumatoid Arthritis Preceded by Interstitial Lung Disease Controlled by Long‐Term Treatment With the Janus Kinase 1‐Selective Inhibitor, Filgotinib: A Case Report. - Sato, Takeo; Nakazawa, Shoko; Yamamoto, Shotaro; Nagatani, Katsuya; Sato, Kojiro (Respirology Case Reports, 2026)