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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1980 1
1981 2
1982 1
1983 2
1984 6
1986 1
1989 1
1991 1
1994 1
1995 1
1996 1
1998 1
1999 1
2000 3
2003 1
2004 1
2009 3
2010 2
2014 1
2015 4
2016 2
2019 1
2024 0

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Page 1
Novel Respiratory Impedance-Based Phenotypes Reflect Different Pathophysiologies in Chronic Obstructive Pulmonary Disease Patients.
Matsuo Y, Ogawa E, Seto-Yukimura R, Ryujin Y, Kinose D, Yamaguchi M, Osawa M, Nagao T, Kurosawa H, Nakano Y. Matsuo Y, et al. Among authors: ryujin y. Int J Chron Obstruct Pulmon Dis. 2019 Dec 20;14:2971-2977. doi: 10.2147/COPD.S224902. eCollection 2019. Int J Chron Obstruct Pulmon Dis. 2019. PMID: 31908445 Free PMC article.
[Disorder of calcium metabolism in sarcoidosis].
Mikami R, Ryujin Y. Mikami R, et al. Among authors: ryujin y. Nihon Rinsho. 1982;40(12):2702-7. Nihon Rinsho. 1982. PMID: 6761463 Review. Japanese. No abstract available.
A mixed phenotype of airway wall thickening and emphysema is associated with dyspnea and hospitalization for chronic obstructive pulmonary disease.
Van Tho N, Ogawa E, Trang le TH, Ryujin Y, Kanda R, Nakagawa H, Goto K, Fukunaga K, Higami Y, Seto R, Wada H, Yamaguchi M, Nagao T, Lan le TT, Nakano Y. Van Tho N, et al. Among authors: ryujin y. Ann Am Thorac Soc. 2015 Jul;12(7):988-96. doi: 10.1513/AnnalsATS.201411-501OC. Ann Am Thorac Soc. 2015. PMID: 25844673
37 results