title: [Efficacy of preoperative radiotherapy combined with total mesorectal excision in the treatment of locally resectable rectal cancer: a systematic review].
authors.affiliation: Department of Colorectal Surgery, Shanxi Cancer Hospital, Taiyuan 030013, China. liyaoping1600@sina.com
authors.forename: Yao-ping
authors.initials: YP
authors.lastname: Li
authors.forename: Sheng-huai
authors.initials: SH
authors.lastname: Hou