PMC:7195088 / 1020-1132 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T11","span":{"begin":2,"end":9},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"\n\nContent\nThe available literature and the authors' frontline-based opinion are summarized in brief narrative an"}