Efficacy of concomitant non-bismuth quadruple therapy or levofloxacin-containing triple therapy after bismuth containing quadruple therapy failure in clarithromycin-resistant Helicobacter Pylori
HELICOBACTER(2016)
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