Observation on the intima media thickness of the carotid artery and endothelium-dependent vascular dilation function of brachial artery in patients with periodontiti;
牙周炎患者颈动脉内膜中层厚度与肱动脉内皮依赖性血管扩张功能的观察
Middle-lever cadre is the main power of general hospital development,whose abilities will affect the development and reformation of hospital greatly.