{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1380576122289791106.json","@type":"Researcher","foaf:Person":[{"foaf:name":[{"@value":"Jan A. Falch"}],"foaf:familyName":[{"@value":"Falch"}],"foaf:givenName":[{"@value":"Jan A."}]}],"product":[{"@id":"https://cir.nii.ac.jp/crid/1360576122289791104","@type":"Article","productIdentifier":[{"@type":"DOI","@value":"10.1002/1529-0131(200012)43:12<2776::aid-anr18>3.0.co;2-n"},{"@type":"URI","@value":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2F1529-0131(200012)43:12%3C2776::AID-ANR18%3E3.0.CO;2-N"},{"@type":"URI","@value":"https://onlinelibrary.wiley.com/doi/full/10.1002/1529-0131(200012)43:12%3C2776::AID-ANR18%3E3.0.CO;2-N"}],"notation":[{"@value":"Reduced bone mineral density in male rheumatoid arthritis patients: Frequencies and associations with demographic and disease variables in ninety-four patients in the Oslo county rheumatoid arthritis register"}],"relation":[{"type":"creator"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1002/1529-0131(200012)43:12<2776::aid-anr18>3.0.co;2-n_9j3OnhNnOh0BLpwZeg6RGNfSSBo"}]}