PMC:7796152 / 20411-20627 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T175","span":{"begin":20,"end":107},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"uch as less energy. The resulting feeling (or actual state) of exhaustion is consistent with feeling older.\nWith regard to the second and third hypotheses, the results indicate a direct and positive connection betwee"}