271명
483678명
홈>최신지견>Airway disease
GOLD guideline 2011 revision
홍지영
2
GOLD_Report_2011_Jan21.pdf
1126
GOLD guideline 2011
GOLD guideline 2013 update
POET-COPD study:moderate to severe COPD 에서 Tiotropium가 favoring 된다.
