Epidemiological study on Helicobacter pylori infection among patients with dyspepsia in Saint-Petersburg (Russia) N. Bakulina,I. Bakulin, T. IlchishinaHELICOBACTER(2018)引用 0|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