Emphysema
Treatment
Management
Patient Stories
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For Clinicians
Emphysema
Treatment
Management
Patient Stories
Find A Doctor
For Clinicians
Study
A Randomized Study of Endobronchial Valves for Advanced Emphysema.
Sciurba F, Ernst A, Herth FJF, et al.
NEJM 2010; 363:1233‐1244