PMC:7156291 / 4387-4471 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T20","span":{"begin":53,"end":54},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":" clinical findings.\n\nMaterials and methods\n\nPatients\nA retrospective review of patie"}

{"project":"LitCovid-sentences","denotations":[{"id":"T42","span":{"begin":21,"end":42},"obj":"Sentence"},{"id":"T43","span":{"begin":44,"end":52},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":" clinical findings.\n\nMaterials and methods\n\nPatients\nA retrospective review of patie"}