Clinical Significance of the Preoperative Serum CA 19-9 Level in Gastric Cancer A. Ra Choi,Jun Chul Park,Sung Kwan Shin,Sang Kil Lee,Yong Chan Lee,Jae Bock ChungGastroenterology(2012)引用 0|浏览6暂无评分AI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要