Totally laparoscopic distal gastrectomy and laparoscopically assisted distal gastrectomy:A Meta-analysis on efficacy comparison
TAO Youmao, JI Guofeng, MA Chong, XIAO Ling
Journal of Jilin University(Medicine Edition) . 2015, (06): 1215 -1223 .  DOI: 10.13481/j.1671-587x.20150623