Cochrane database of systematic reviews–socio-economic features.
收藏NIAID Data Ecosystem2026-03-11 收录
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资源简介:
GDP Gross Domestic Product; bn billion; USD United States Dollar; HI high-income country; UMI upper-middle-income country; LMI lower-middle-income country, FTE full time equivalents. Sources: GDP (bn USD) [10], Number of Researcher (FTE) per mill. inhabitants [11],–no data available.
创建时间:
2019-12-13




