PMC:7417201 / 15152-15196 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T133","span":{"begin":0,"end":44},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Smoking 0.619 0.533 0.245 − 0.102 0.152 0.50"}