PMC:7241115 / 17884-17920
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T182","span":{"begin":0,"end":36},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Current smoker 8 (10.3) 4 (9.5) 0.74"}