Emphysema distribution and annual changes in pulmonary function in male patients with chronic obstructive pulmonary disease
Tanabe Naoya, Muro Shigeo, Tanaka Shiro, Sato Susumu, Oguma Tsuyoshi, Kiyokawa Hirofumi, Takahashi Tamaki, Kinose Daisuke, Hoshino Yuma, Kubo Takeshi, Ogawa Emiko, Hirai Toyohiro, Mishima Michiaki