多年来一直有人鼓吹,卫生保健组织(HMO)是提供医疗保健的重要革新,联邦立法也一直鼓励成立这种组织。实行预付制度的联合开业是该组织的一种形式。它的门诊治疗率与按服务现金收费制度差不多,但住院率低40％。但人们对它能否降低费用仍有怀疑。几乎所有的卫生保健组织 It has been advocated for many years that the Health Care Organization (HMO) is an important innovation in providing healthcare, and federal legislation has always encouraged the establishment of such organizations. The joint opening of the prepayment system is a form of the organization. Its outpatient treatment rate is similar to the service-based cash charge system, but the hospitalization rate is 40% lower. But people still have doubts about whether it can reduce costs. Almost all health care organizations