目的 观察镇痛镇静药物对机械通气患者血浆β-内啡肽(β-EP)及P物质(SP)表达的影响.方法 28例机械通气患者随机分为两组:咪达唑仑......

AIM To study the role of cholecystokinin octapeptide ( CCK-8), β-endorphin ( β-EP), and gastrin in an anorexic infant......