Collateral ventilation.
Cetti
E J
EJ
Moore
A J
AJ
Geddes
D M
DM
D001999:Bronchoscopy / Q000379:methods; D006801:Humans; D011650:Pulmonary Alveoli / Q000502:physiology; D011656:Pulmonary Emphysema / Q000503:physiopathology* / Q000628:therapy; D012123:Pulmonary Ventilation / Q000502:physiology*