[Operative choice of laparoscope assisted anal sphincter-preserving operation for low and super-low rectal cancer].
Zheng
Ming-hua
MH
D001003:Anal Canal / Q000473:pathology / Q000601:surgery*; D006801:Humans; D010535:Laparoscopy / Q000379:methods*; D012004:Rectal Neoplasms / Q000473:pathology / Q000601:surgery*