Absence of exhalation before inhaler use is associated with acute exacerbation in patients with COPD.

제목
Absence of exhalation before inhaler use is associated with acute exacerbation in patients with COPD.
저자
박태선
발행일
2019-11-07
학회명
KATRD International Conference 2019
개최지
Lotte Hotel World, Seoul, Korea