title: [Less than 3 cm in diameter peripheral squamous cell lung cancer-clinical analysis.].
authors: Department of Thoracic Surgery of Beijing Friendship Hospital, Capital University of Medical Sciences, Beijing 100060, China. cywork@yahoo.cn.
authors: Yong
authors: Y
authors: Cui
authors: Hao
authors: H
authors: Li
authors: Changjin
authors: C
authors: Lin
authors: Min
authors: M
authors: Gong
authors: Tianyou
authors: T
authors: Wang