PMC:7045878 / 87-111 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T2","span":{"begin":15,"end":23},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"n South Korea\n\nAbstract\n"}