PMC:7668588 / 21478-21511
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T246","span":{"begin":0,"end":33},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"104−105 18 0 100% 21 0 100%"}