PMC:7210464 / 93631-93704
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T383","span":{"begin":3,"end":5},"obj":"http://purl.obolibrary.org/obo/CLO_0001022"},{"id":"T384","span":{"begin":3,"end":5},"obj":"http://purl.obolibrary.org/obo/CLO_0007314"}],"text":"6 Li et al. (2020) document the exposure history of the first 425 cases."}
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T898","span":{"begin":0,"end":73},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"6 Li et al. (2020) document the exposure history of the first 425 cases."}