PMC:7543426 / 84-185 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T3","span":{"begin":45,"end":53},"obj":"Sentence"},{"id":"T4","span":{"begin":54,"end":62},"obj":"Sentence"},{"id":"T5","span":{"begin":64,"end":74},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"udy of Cases With and Without Comorbidities\n\nAbstract\nAbstract\n\nBackground\nDescriptions of the pathol"}