pH monitoring

反流性食管炎患者食管动力学临床研究_医网打尽文献搜索 关键词：食管炎，反流性；pH监测；食管测压；食管动力学 [gap=2102]Keywords：esophagitis,reflux; pH monitoring; esophageal manometry; esophageal

 esophageal monitoring pH

ph监测