PMC:7283670 / 33403-33431
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T273","span":{"begin":0,"end":28},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"4.5 days 3 (0.9%) Results:"}