PMC:7264932 / 4471-4507 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T43","span":{"begin":0,"end":16},"obj":"Sentence"},{"id":"T44","span":{"begin":17,"end":36},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Research funding\nNothing to declare."}