{"@context":{"owl":"http://www.w3.org/2002/07/owl#","bibo":"http://purl.org/ontology/bibo/","foaf":"http://xmlns.com/foaf/0.1/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/"},"@id":"https://ci.nii.ac.jp/ncid/BB24145144.json","@graph":[{"@id":"https://ci.nii.ac.jp/ncid/BB24145144#entity","@type":"bibo:Book","foaf:isPrimaryTopicOf":{"@id":"https://ci.nii.ac.jp/ncid/BB24145144.json"},"dc:title":[{"@value":"Epidemiologic trends in drug abuse"}],"dc:publisher":[{"@value":"National Institutes of Health, Division of Epidemiology, Service and Prevention Research, National Institute on Drug Abuse"}],"dcterms:extent":"vol.","cinii:size":"28 cm","dc:language":"eng","dc:date":"19--","cinii:ncid":"BB24145144","cinii:ownerCount":"0","foaf:maker":[{"@type":"foaf:Person","foaf:name":[{"@value":"Nicholas J. Kozel"}]},{"@type":"foaf:Person","foaf:name":[{"@value":"Division of Epidemiology and Prevention Research"}]},{"@type":"foaf:Person","foaf:name":[{"@value":"Community Epidemiology Work Group."}]}],"prism:publicationDate":["1999"],"cinii:note":["Includes bibliographical references"],"dc:subject":["NDC9:493.155"]}]}