目的观察不同分型的脑小血管病(cerebral small vessel disease,CSVD)患者步态障碍特点。方法前瞻性选取本院2018年1月至2020年1月收治69例CSVD合并步态障碍患者作为研究对象,男41例,女28例,年龄(59.25±5.71)岁,均行影像学检查,将患者分为脑微出血型、腔隙性梗死或腔隙灶型、脑白质疏松型。分析不同分型CSVD患者的步态障碍特点,包括步长、步速、步频
Summary: Placenta accreta spectrum disorder (PASD) and placenta previa (PP) are two of the mosthideous obstetric complications which are usually associated with
This study investigated the association of a tobacco-specific nitrosamine carcinogen,4-(methylnitrosamino)-1-(3-pyridy1)-I-butanol(NNAL)with urinary cotinine(uC