Klöppel R
Radiol Diagn (Berl). 1989;30(6):695-6.
From a retrospective survey of 110 studies the effectiveness of an oral contrast medium in abdominal CT is estimated according to fractionation in time and applied volume.
通过对110项研究的回顾性调查,根据时间分割和应用体积来评估口服造影剂在腹部CT中的有效性。