Mehta M, Paudel KR, Shukla SD, Shastri M, Singh SK, Gulati M, et al. Interferon therapy for preventing COPD exacerbations. EXCLI J. [Internet]. 2020 Nov. 4 [cited 2026 Oct. 6];19:1477-80. Available from: https://excli.de/excli/article/view/2997