Methods The retrospective study was done in 200 patients with acute appendictitis confirmed by pathology diagnosed by two dimensional sonography.
方法回顾性分析200例手术病理证实的住院病人的临床和超声资料。
Methods The retrospective study was done in 200 patients with acute appendictitis confirmed by pathology diagnosed by two dimensional sonography.
方法回顾性分析200例手术病理证实的住院病人的临床和超声资料。
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