Qual Lett Healthc Lead. 2004 Nov;16(11):10-2, 1.
Hospital practice variations-not variations related to chronic illnesses, patient preferences, or the strictures of evidence-based medicine--determine how much care is given and how much money is spent on patient treatment, according to a series of 20 articles published last month in the online version of Health Affairs.
根据上个月发表在《健康事务》网络版上的一系列20篇文章，医院的医疗实践差异——而非与慢性病、患者偏好或循证医学限制相关的差异——决定了给予患者多少治疗以及在患者治疗上花费多少钱。
