PMC:7158772 / 12503-12673 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T66","span":{"begin":19,"end":53},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"e only ourselves.\n\nDeclarations of Competing Interest\nThe authors declare that they have no known competing financial interests or personal relationships that could have "}