方法选择南昌市5个城区的预防接种单位，分析不同管理模式下的城区预防接种服务情况。
Method Choosing 5 regions of Nanchang as prevention units, analyzed the service quality of different vaccination management model.
方法选择南昌市5个城区的预防接种单位，分析不同管理模式下的城区预防接种服务情况。
Method Choosing 5 regions of Nanchang as prevention units, analyzed the service quality of different vaccination management model.
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