Helicobacter pyloriin Peptic Ulcer Disease: Chairmen's IntroductionPeter Malfertheiner,M. DeltenreSCANDINAVIAN JOURNAL OF GASTROENTEROLOGY(2009)引用 0|浏览3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