RT Journal Article SR Electronic T1 Impact of Helicobacter pylori infection status on outcomes among patients with advanced gastric cancer treated with immune checkpoint inhibitors JF Journal for ImmunoTherapy of Cancer JO J Immunother Cancer FD BMJ Publishing Group Ltd SP e008422 DO 10.1136/jitc-2023-008422 VO 12 IS 1 A1 Yu, Bingting A1 Peppelenbosch, Maikel A1 Fuhler, Gwenny YR 2024 UL http://jitc.bmj.com/content/12/1/e008422.abstract