Higo, Hisao, Hirohisa Ichikawa, Naoki Nakamura, Masanori Fujii, Katsuhiro Matsuoka, Shoko Seki, Takamasa Wada, et al. 2022. “Intravenous Immunoglobulin for Acute Exacerbation of Fibrotic Idiopathic Interstitial Pneumonias: IV Immunoglobulin for Acute Exacerbation of Fibrotic IIPs”. Sarcoidosis, Vasculitis and Diffuse Lung Diseases 39 (4): e2022038. https://doi.org/10.36141/svdld.v39i4.13682.