world bank data - Healthcare systems

The attached file includes the set on inputs, outputs and the flexible measure used from the World bank open data(https://data.worldbank.org/) in an efficiency analysis of 120 countries using Data Envelopment Analysis (DEA).本附件文件包含了从世界银行开放数据平台（https://data.worldbank.org/）获取的输入集、输出集及灵活测度指标，用于开展120个国家的数据包络分析（Data Envelopment Analysis，DEA）效率评估。