PDF(89 KB)
PDF(89 KB)
PDF(89 KB)
(13)C-尿素呼气试验定量值与胃镜检测幽门螺杆菌比较
Comparison between two methods in detecting Helicobacter pylori:the quantitative value of the 13C-urea breath test and gastroscopy
13C-尿素呼气试验 / 胃镜 / 幽门螺杆菌