PMC:7279430 / 1520-1581 JSONTXT

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    LitCovid-sentences

    {"project":"LitCovid-sentences","denotations":[{"id":"T11","span":{"begin":15,"end":17},"obj":"Sentence"},{"id":"T12","span":{"begin":18,"end":30},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"-19 symptoms.\n\n1. Introduction\nThe 2019 severe acute respirat"}