PMC:7782580 / 21503-21517
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T160","span":{"begin":0,"end":14},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"CNNCF Respire."}