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Multicenter, Prospective, Randomized Controlled Trials of Laparoscopic Gastrectomy for the Treatment of Advanced Gastric Cancer
KLASS, Korean Laparoscopic Gastrointestinal Surgery Study; JLSSG, Japanese Laparoscopic Gastric Surgery Study Group; CLASS, Chinese Laparoscopic Gastrointestinal Surgery Study; LDG, laparoscopic distal gastrectomy; ODG, open distal gastrectomy; LN, lymph node.
