PMC:7110798 / 5158-5320 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T45","span":{"begin":0,"end":162},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Instead of finding the exact value of r(t), we calculated the fold change in r(t) that is defined by the ratio of r on January 10 over that on January 24 minus 1."}