PMC:7243778 / 25654-25740 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T199","span":{"begin":0,"end":86},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"53, 51, and 55 days), and 2 are in stable condition at 37 days after transfusion [91]."}