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Original Articles
Pulmonology
HL301 in the treatment of acute bronchitis: a phase 2b, randomized, double-blind, placebocontrolled, multicenter study
- Sang Won Yoon, Myung Jae Park, Chin Kook Rhee, Joo Hun Park, Sang Yeub Lee, Do Jin Kim, Dong Gyu Kim, Jae Yeol Kim
- Korean J Intern Med. 2020;35(1):133-141.