Helicobacter pylori infection and severity of oesophageal disease in a cohort of of patients with Barrrett's oesophagus Ramus,Pac Gatenby,Cpj Caygill,Rebecca C Fitzgerald,A J M Watsonmag(2004)引用 23|浏览2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