Comparative diagnostic performance of ultrasound shear wave elastography and magnetic resonance elastography for classifying fibrosis stage in adults with biopsy-proven nonalcoholic fatty liver disease

超声剪切波弹性成像与磁共振弹性成像对经活检证实的非酒精性脂肪性肝病成人患者纤维化分期的诊断性能比较