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一、有关概念 1.利用与利用量。卫生服务利用是卫生服务的消费过程,它是一种有效的和实现了的需求。卫生服务利用是卫生服
First, related concepts 1. Utilization and utilization. The use of health services is the consumption process of health services. It is an effective and realized demand. Health service use is hygienic clothing