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目的:探讨对HIV阳性孕产妇的新生儿予以HIV的阻断措施的临床效果。方法:设定阻断技术路线,对HIV阳性孕产妇根据孕期实施不同的阻断......
【摘要】首先阐述了电力客户端管理的现状、基本概念和特点，接着对从电力企业的视角出发，研究关于影响95598电力故障报修及咨询率的......
Introduction: Functional abdominal symptoms are very common and account for nearly two million primary care consultation......
