PMC:7110798 / 609-685 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T8","span":{"begin":59,"end":67},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"nd should be taken into account in the estimation of R 0.\n\nAbstract\nBackgrou"}