1. 3) Handy JR Jr, Asaph JW, Douville EC, et al.: Does video-assisted thoracoscopic lobectomy for lung cancer provide improved functional outcomes compared with open lobectomy?. Eur J Cardiothorac Surg, 2010, 37(2): 451-455.
2. 4) Koike T, Hirono T, Takizawa T, et al.: Pulmonary complication after resection of lung cancer-difficulty in expectoration and cough dynamics. Nihon Kyobu Geka Gakkai Zasshi, 1989, 37(9): 1889-1892.