RT Journal Article SR Electronic T1 Clinical characteristics of Immunoglobulin G4-positive interstitial pneumonia JF ERJ Open Research JO erjor FD European Respiratory Society SP 00317-2021 DO 10.1183/23120541.00317-2021 A1 Masamichi Komatsu A1 Hiroshi Yamamoto A1 Shoko Matsui A1 Yasuhiro Terasaki A1 Akira Hebisawa A1 Tae Iwasawa A1 Takeshi Johkoh A1 Tomohisa Baba A1 Atsushi Miyamoto A1 Tomohiro Handa A1 Keisuke Tomii A1 Yuko Waseda A1 Masashi Bando A1 Haruyuki Ishii A1 Yasunari Miyazaki A1 Akihiko Yoshizawa A1 Tamiko Takemura A1 Yoshinori Kawabata A1 Takashi Ogura A1 , YR 2021 UL http://openres.ersjournals.com/content/early/2021/07/01/23120541.00317-2021.abstract AB