NCT03726853
- Conditions
- Bronchial Diseases, Bronchitis, Infections, +5 more
- Locations
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- Ulsan University Hospital Ulsan, Dong-gu, South Korea
- KyungHee University Medical Center Seoul, Dongdaemun-gu, South Korea
- Seoul Metropolitan Government Seoul National University Boramae Medical Center Seoul, Dongjak-gu, South Korea
- Hallym University Chuncheon Sacred Heart Hospital Chuncheon, Gangwon-do, South Korea