Johnsson J
Hospitals. 1990 Aug 5;64(15):56, 58, 60.
Some starting similarities lie behind the recent defaults on $122 million in bonds by four hospitals that were rated by Standard & Poor's (S&P). These hospitals vary widely in terms of bed size and geographic location. However, S&P officials were interested to learn what traits these hospitals shared and analyzed their performance indicators and operations over the past decade.
标准普尔（S&P）评级的四家医院最近出现了1.22亿美元债券违约事件，背后存在一些初始相似之处。这些医院在床位规模和地理位置方面差异很大。然而，标准普尔的官员有兴趣了解这些医院有哪些共同特征，并分析了它们在过去十年中的绩效指标和运营情况。
