He, J [Thoracoscopic lung reduction surgery for emphysema]. [electronic resource] - Zhonghua wai ke za zhi [Chinese journal of surgery] May 1998 - 299-301 p. digital Publication Type: English Abstract; Journal Article ISSN: 0529-5815 Subjects--Topical Terms: AgedHumansMaleMiddle AgedPneumonectomy--methodsPulmonary Emphysema--surgeryThoracic Surgery, Video-AssistedTreatment Outcome