[A comparative study on the application of DeepSeek-R1 and ChatGPT in multidisciplinary treatment decision-making for advanced gastric cancer]. - Huang JB; Li HZ; Zong Z; Liu QL; Gu TF; Liang B; Lu J; Liu JB; Liu KT; Mao SX (Zhonghua wei chang wai ke za zhi = Chinese journal of gastrointestinal surgery, 2026)