PubMed:32839058 / 965-1069 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T1","span":{"begin":41,"end":43},"obj":"Chemical"}],"attributes":[{"id":"A1","pred":"chebi_id","subj":"T1","obj":"http://purl.obolibrary.org/obo/CHEBI_73503"}],"text":"The rate of 90-day emergency department (ED) visits and hospital admissions was compared between groups."}

{"project":"LitCovid-sentences","denotations":[{"id":"T10","span":{"begin":0,"end":104},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The rate of 90-day emergency department (ED) visits and hospital admissions was compared between groups."}