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

Year Number of Results
1995 1
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Response.
Ra SW, Sin DD. Ra SW, et al. Chest. 2017 Jul;152(1):221-222. doi: 10.1016/j.chest.2017.04.158. Chest. 2017. PMID: 28693774 No abstract available.
Reply.
Leitao Filho FS, Ra SW, Mattman A, Schellenberg RS, Sin DD. Leitao Filho FS, et al. Among authors: ra sw. J Allergy Clin Immunol. 2018 Feb;141(2):831. doi: 10.1016/j.jaci.2017.10.013. Epub 2017 Dec 6. J Allergy Clin Immunol. 2018. PMID: 29221816 No abstract available.
Clinical characteristic of patients with COPD-A.
Lee JM, Kim Y, Choi JY, Ra SW, Kim DK, Kim TH, Yoon HK, Yoo KH, Jung KS, Rhee CK. Lee JM, et al. Among authors: ra sw. BMC Pulm Med. 2025 May 23;25(1):260. doi: 10.1186/s12890-025-03731-9. BMC Pulm Med. 2025. PMID: 40410778 Free PMC article.
Transcriptomic profiling of the airway epithelium in COPD links airway eosinophilia to type 2 inflammation and corticosteroid response.
Leung C, Park HY, Li X, Koelwyn GJ, Tuong J, Vahedi SM, Leitao Filho FS, Yang JS, Eddy RL, Milne S, Ryu MH, Takiguchi H, Akata K, Ra SW, Moon JY, Kim HK, Cho Y, Yamasaki K, van Eeden SF, Shaipanich T, Lam S, Leung JM, Sin DD. Leung C, et al. Among authors: ra sw. Eur Respir J. 2025 May 6;65(5):2401875. doi: 10.1183/13993003.01875-2024. Print 2025 May. Eur Respir J. 2025. PMID: 39978857 Clinical Trial.
Real-World Effectiveness of Single-Inhaler Triple Treatment Through Assorted Respiratory Outcomes When Switched From Multiple-Inhaler Triple Therapies (RESTART): A Prospective Cohort Study of Korean Patients With COPD.
Lim H, Kim DH, Hong SH, Shin J, Lee H, Shin K, Ra SW, Lee SJ. Lim H, et al. Among authors: ra sw. Int J Chron Obstruct Pulmon Dis. 2025 Apr 11;20:1039-1050. doi: 10.2147/COPD.S499686. eCollection 2025. Int J Chron Obstruct Pulmon Dis. 2025. PMID: 40236761 Free PMC article.
128 results