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PrefixNamespace IRI
dcthttp://purl.org/dc/terms/
n2http://ns.inria.fr/covid19/PMC7407428#
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
xsdhhttp://www.w3.org/2001/XMLSchema#
Subject Item
n2:title
dct:subject
Economic development Cross-sectional analysis Nursing research Health care Economic geography Human geography Patient safety Lists of countries International development Economic country classifications Health education Mathematical and quantitative methods (economics) Euphemisms Observational study Epidemiology