PMC:7029449 / 2255-2352 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T13","span":{"begin":49,"end":50},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"Chains of transmission have now been reported in a number of locations outside of mainland China."}

{"project":"LitCovid-sentences","denotations":[{"id":"T13","span":{"begin":0,"end":97},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Chains of transmission have now been reported in a number of locations outside of mainland China."}