PMC:7096775 / 5406-5483 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T4","span":{"begin":2,"end":4},"obj":"Chemical"},{"id":"T5","span":{"begin":10,"end":12},"obj":"Chemical"},{"id":"T6","span":{"begin":15,"end":17},"obj":"Chemical"},{"id":"T7","span":{"begin":20,"end":22},"obj":"Chemical"},{"id":"T8","span":{"begin":25,"end":27},"obj":"Chemical"}],"attributes":[{"id":"A4","pred":"chebi_id","subj":"T4","obj":"http://purl.obolibrary.org/obo/CHEBI_33696"},{"id":"A5","pred":"chebi_id","subj":"T5","obj":"http://purl.obolibrary.org/obo/CHEBI_33696"},{"id":"A6","pred":"chebi_id","subj":"T6","obj":"http://purl.obolibrary.org/obo/CHEBI_33696"},{"id":"A7","pred":"chebi_id","subj":"T7","obj":"http://purl.obolibrary.org/obo/CHEBI_33696"},{"id":"A8","pred":"chebi_id","subj":"T8","obj":"http://purl.obolibrary.org/obo/CHEBI_33696"}],"text":" NA 55 NA NA NA NA\nMedian age in years (range) 77 (76–78) 67 (65–6"}