PMC:7405836 / 4829-5026 JSONTXT

{"project":"LitCovid-PD-UBERON","denotations":[{"id":"T3","span":{"begin":96,"end":101},"obj":"Body_part"}],"attributes":[{"id":"A3","pred":"uberon_id","subj":"T3","obj":"http://purl.obolibrary.org/obo/UBERON_0002542"}],"text":"ntries. Due to the severity of this outbreak and the potential of spreading on an international scale, the WHO declared a global health emergency on 31 January 2020; subsequently, on 11 March 2020,"}

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T43261","span":{"begin":120,"end":121},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T10109","span":{"begin":183,"end":185},"obj":"http://purl.obolibrary.org/obo/CLO_0053733"}],"text":"ntries. Due to the severity of this outbreak and the potential of spreading on an international scale, the WHO declared a global health emergency on 31 January 2020; subsequently, on 11 March 2020,"}