PMC:7601109 / 29704-29747 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T192","span":{"begin":0,"end":43},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"We elaborate on these changes in Section 4."}