Clinical differences among patients with myeloperoxidase–antineutrophil cytoplasmic antibody–positive interstitial lung disease

Koichi Yamaguchi, Aya Yamaguchi, Masashi Ito, Ikuo Wakamatsu, Miki Itai, Sohei Muto, Shogo Uno, Masaki Aikawa, Shunichi Kouno, Masao Takemura, Masakiyo Yatomi, Haruka Aoki‐Saito, Yasuhiko Koga, Kenichiro Hara, Shinsuke Motegi, Mayuko Tsukida, Fumie Ota, Yoshito Tsukada, Mitsuru Motegi, Masao Nakasatomi, Toru Sakairi, Hidekazu Ikeuchi, Yoriaki Kaneko, Keiju Hiromura, Toshitaka Maeno