Hitt D H, Harristhal M P
Hospitals. 1980 Jan 1;54(1):71-4.
An aging population, national health insurance, and the factors that drove up the cost of health care in the 1970s will accelerate cost increases in the 1980s.
人口老龄化、国家医疗保险以及在20世纪70年代推动医疗保健成本上升的因素，将在20世纪80年代加速成本增长。
