PMC:7283670 / 31939-31958
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T251","span":{"begin":3,"end":17},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"9: 1% (549), \u003c10: 1"}