PMC:7143804 / 62091-62105
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T559","span":{"begin":0,"end":14},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"65 71.8 77.7"}