PMC:7784824 / 403-527 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T10","span":{"begin":65,"end":112},"obj":"Sentence"},{"id":"T11","span":{"begin":113,"end":124},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"p to diagnose suspected cases which lack molecular confirmation. Two case reports are presented as illustration.\nObjectives:"}