5.According to a cost benefit analysis report of World Development Report of the year 1993, EPI was proved one of the most economic and effective public health interventional measures.
根据1993年世界发展报告的一份成本—效益评价报告,扩大免疫规划(Expanded Programme on Immunization,EPI)也被证明是预防和控制计划免疫钅,对传染病最经济、最有效的公共卫生服务干预项目之一。收藏指正
6.Calculate storage cost on monthly basis and report to direct supervisor.