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Jo T, Yasunaga H, Yamauchi Y, Mitani A, Hiraishi Y, Hasegawa W, Sakamoto Y, Matsui H, Fushimi K, Nagase T.Jo T, et al. Among authors: matsui h.ERJ Open Res. 2020 Feb 3;6(1):00246-2019. doi: 10.1183/23120541.00246-2019. eCollection 2020 Jan.ERJ Open Res. 2020.PMID: 32039260Free PMC article.