PMC:7784824 / 468-515 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T10","span":{"begin":0,"end":47},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Two case reports are presented as illustration."}