a nursing ________ (护士站)___________machines (生命维持系统)comfort _________(舒适护理措施)to _________ treatment (停止治疗)___________ decision-making process(家长式决策程序)patient ______________ (给病人授权)medical ___________ (医学伦理学家)ethical__________ (伦理准则)clinical _________ (临床理念)________________ care (以病人为中心的护理)patient _________ (病人自主权)treatment ___________ (治疗选择)__________purview(专属领域)__________ decisions (紧急情况下做的决定)physician__________ (对医生的限制)_________ and confusion (焦虑与困惑)ethical _____________ (违背伦理)family ________ (家庭医疗)