Before the PS-IPTW, the results of the logistic analysis of operation methods revealed that there was a significant difference between LAG and TLG in terms of ASA score and tumor size ( p < 0.05), while age, sex, and pTNM stage showed a possible trend toward significance ( p < 0.1).
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Efficacy and Safety of Totally Laparoscopic Gastrectomy Compared with Laparoscopic-Assisted Gastrectomy in Gastric Cancer: A Propensity Score-Weighting Analysis.
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