Data Strateg Benchmarks. 1997 Aug;1(2):29-30, 17.
Data Library: This month's column takes a look at utilization rates at hospitals that own HMOs vs. those that don't--and you might be surprised by the findings. Those hospitals that don't own HMOs have consistently lower utilization rates for inpatient and outpatient services. Here are the actual numbers.
本月的专栏文章探讨了拥有健康维护组织（HMO）的医院与没有此类组织的医院的利用率情况——你可能会对研究结果感到惊讶。那些没有健康维护组织的医院，其住院和门诊服务的利用率一直较低。以下是实际数据。
