FITZPATRICK, M J Some physiologic changes associated with surgical excision of emphysematous bullae. [electronic resource] - The American journal of medicine Apr 1957 - 534-48 p. digital Publication Type: Journal Article ISSN: 0002-9343 Standard No.: 10.1016/0002-9343(57)90108-0 doi Subjects--Topical Terms: BlisterEmphysemaHumansPulmonary Emphysema--surgery