目的评价N末端B型钠尿肽前体（NT-proBNP）对机械通气老年肾功能不全患者自主呼吸试验（SBT）结局的预测意义。方法回顾性分析2011年1月至2......

Objective:To investigate the protective effect of extracts prepared from avocado, walnut, flaxseed and Eruca sativa seed......