Objective:The earliest and most common manifestation of the Alzheimers disease were olfactory dysfunction,early in memor......

Objective This study was to explore the adaptive modulation of brain in structure and function to high altitude based on......

本实验采用12×12拉丁方实验设计。分别在酉时、戌时、亥时、子时、丑时、寅时、卯时、辰时、巳时、午时、末时和申时电针正常......

目的了解成人左后胸导联心电图正常值.方法分析100例正常成人常规12导联及V7-9导联心电图.结果V7、8导联q波时间均＜40ms,V9导联q波......