PMC:7160614 / 114-195 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T3","span":{"begin":30,"end":40},"obj":"http://purl.obolibrary.org/obo/BFO_0000030"}],"text":" multi-center study\n\nAbstract\nObjectives\nRapid and accurate diagnosis of coronavi"}

{"project":"LitCovid-sentences","denotations":[{"id":"T2","span":{"begin":21,"end":29},"obj":"Sentence"},{"id":"T3","span":{"begin":30,"end":40},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":" multi-center study\n\nAbstract\nObjectives\nRapid and accurate diagnosis of coronavi"}