(来学网)儿童肾、输尿管、膀胱CT扫描时的对比剂用量按体重为
  • A.
    (来学网)1ml/kg
  • B.
    (来学网)2ml/kg
  • C.
    (来学网)3ml/kg
  • D.
    (来学网)4ml/kg
  • E.
    (来学网)5ml/kg