the Capital Medical Development and Research Foundation(No.2018-2-2153);the National Natural Science Foundation of China(Nos.82073357,81672439,81272766,and 81450028);the Beijing Natural Science Foundation(No.7162039).
Background:The neoadjuvant chemotherapy is increasingly used in advanced gastric cancer,but the effects on safety and survival are still controversial.The objective of this meta-analysis was to compare the overall sur...