Suramo I, Lanning P, Lahti R
Diagn Imaging. 1979;48(3):138-41.
The relative merits of gray-scale ultrasound and roentgen examinations of biliary tract diseases have been compared. Sonography was able to give a definite diagnosis in 74 of 95 roentgenologically unclear cases, and roentgen examination gave a diagnosis in 70 out of 105 cases unclear at sonography.
对灰度超声和X线检查胆道疾病的相对优点进行了比较。超声检查能够对95例X线检查未明确的病例中的74例做出明确诊断，而X线检查能够对105例超声检查未明确的病例中的70例做出诊断。
