PMC:7449695 / 5402-5527 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T37","span":{"begin":0,"end":125},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"These measures were in addition to case targeted interventions, specifically case isolation and quarantine of their contacts."}