目的探讨鼻窦骨化纤维瘤的CT诊断.OBJECTIVE To improve the CT diagnosis of ossifying fibroma in paranasal sinus.目的为研究黄韧带骨化致椎管狭窄的机制打下基础.Objective To study the mechanism of ossification of yellow ligament.结论:硬膜骨化是OLF常见的表现.Conclusion . Dura...
The risk wire side on 3 G jotter faces and at present PC online risk is same.3G笔记本上网面临的风险与目前PC上网风险是同样的.Cheng Qiao ( alias ) placing jotter and a pen, hurry to apprehensively attended a meeting.程乔 ( 化名 ) 夹着笔记本和一支笔, 惴惴不安地赶...