各种疾病医疗消费多少比较合理 ?住院时间多长比较合适 ?评价医院或科室工作时如何克服混杂因素干扰使评价结果比较科学 ?是我国目前进行医疗保险政策决策、卫生管理部门评价分析医院工作、医院自身进行医疗质量监控所面临的“瓶颈”问题。目前这些问题没有得到很好解决 ,笔者? What kind of medical care is more reasonable for various diseases? How long is the hospital stay? How to overcome the confounding factors in the hospital or department work to make the evaluation result more scientific? Is China’s current medical insurance policy decision-making, health management department evaluation analysis hospital work, The “bottleneck” problem faced by the hospital itself in the monitoring of medical quality. At present these problems have not been well resolved. The author?