1.Methods Two-dimensional ultrasound and CDFI were applied on 419 patients with ureterolith.
方法应用二维超及CDFI对419输尿管结石病人进行超。
2.Method To review and analyze medical history,clinical manifestation,results of clinical retroposition of all 56 cases,and summarize the characteristics of CDFI.
方法对56小儿肠套叠的病史、临床表现、超图特征、临床复位结果等资料进行回顾性分析,总结超影学特征。
3.Methods The size,echo intensity on 2-DUS and blood flow on CDFI in sternocleidomastoid mascle(SCM) masses in 46 infants were examined,measured and analysed.
及CDFI对419输尿管结石病人进行超
。
（ color doppler flow imaging）
明：以上
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小儿
