PMC:7565482 / 30632-30634
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T247","span":{"begin":0,"end":2},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"I:"}