Kazuma Nishisaka, Takaichi Okano, Takumi Imai, Masanori Tsubosaka, Tomoyuki Kamenaga, Naoki Nakano, Shinya Hayashi, Wataru Yamamoto, Akira Onishi, Kosaku Murakami, Kohei Tsujimoto, Masao Katsushima, Ayaka Yoshikawa, Takuya Kotani, Hideki Amuro, Yonsu Son, Tetsu Itami, Yuji Nozaki, Yoko Nose, Mai Yamashita, Iku Shirasugi, Hirotaka Yamada, Keisuke Nishimura, Yo Ueda, Sho Sendo, Motomu Hashimoto, Ryosuke Kuroda, Jun Saegusa. "Mode of action-specific and cause-specific retention of biologic and targeted synthetic disease-modifying antirheumatic drugs in anti-SS-A antibody-positive rheumatoid arthritis: The ANSWER cohort study." PLoS ONE, 2026. doi:10.1371/journal.pone.0344747