About Lu Ruigang
About 首都医科大学附属北京朝陽医院超声医学科
About Sun Hong
About 首都医科大学附属北京朝陽医院超声医学科
About Liang Xiaoning
About 首都医科大学附属北京朝陽医院超声医学科
About Zhang Yan
About 首都医科大学附属北京朝陽医院超声医学科
About Guo Ruijun
About 首都医科大学附属北京朝陽医院超声医学科
About Zhonghua Yixue Chaosheng Zazhi (Dianzi Ban)
About ultrasonic test
About radiation hazard
About inflammation
About ultrasonic wave
About radiation dose
About pneumonia
About patient
About 低侵襲性
About 胸部X線写真
About 胸部X線撮影
About 患児
About Infectious diseases,parasitics diseases in general.
About Clinical medicine on respiratory system in general
About Drug therapy(=pharmacotherapy)for respiratory system diseases
About 小児
About 肺炎
About 診断
About 超音波検査