PMC:7003341 / 18565-18677 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T80","span":{"begin":26,"end":27},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T81","span":{"begin":47,"end":49},"obj":"http://purl.obolibrary.org/obo/CLO_0050510"}],"text":" then it is determined as a clustered case [8, 18].\n\n4.1.4 Close contacts\nThose who have one of the following co"}

{"project":"LitCovid-sentences","denotations":[{"id":"T138","span":{"begin":53,"end":73},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":" then it is determined as a clustered case [8, 18].\n\n4.1.4 Close contacts\nThose who have one of the following co"}