当前系统并不能满足需要，这些挑战性解决方案还会在很多重要的方面对银行造成阻碍。
The current systems simply do not work; these challenged solutions impede Banks in many critical ways.
方法：采用问卷调查方法，对“空巢”和非“空巢”老人的卫生服务需要未被满足情况及其阻碍因素进行调查。
Methods the status of unmet health-care needs among the elderly from "empty nest" families and normal families and its influencing factors were surveyed with questionnaire.
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