An analysis of clinical values of MRI, CT and X-ray in differentiating benign and malignant bone metastases Diagnostic efficacy of two-dimensional echocardiography combined with coronary angiogram in patients with acute myocardial infarction, and the effectiveness of atorvastatin A correlation analysis of short-term imaging manifestations and long-term function using ROC curve after tibial fracture surgery 64排螺旋CT曲面重建对肋骨隐匿性骨折的诊断价值 急性肠系膜上静脉血栓形成诊断过程中采取CT平扫技术的临床作用观察 | 
