PMC:7275193 / 15553-15556
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T150","span":{"begin":0,"end":3},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"CBC"}