PMC:7786642 / 320-400 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"9","span":{"begin":9,"end":12},"obj":"Chemical"},{"id":"10","span":{"begin":16,"end":24},"obj":"Disease"},{"id":"11","span":{"begin":25,"end":34},"obj":"Disease"}],"attributes":[{"id":"A10","pred":"tao:has_database_id","subj":"10","obj":"MESH:C000657245"},{"id":"A11","pred":"tao:has_database_id","subj":"11","obj":"MESH:D003643"}],"namespaces":[{"prefix":"Tax","uri":"https://www.ncbi.nlm.nih.gov/taxonomy/"},{"prefix":"MESH","uri":"https://id.nlm.nih.gov/mesh/"},{"prefix":"Gene","uri":"https://www.ncbi.nlm.nih.gov/gene/"},{"prefix":"CVCL","uri":"https://web.expasy.org/cellosaurus/CVCL_"}],"text":"ffect of NO2 on COVID-19 mortality.\n• The effect of long-term PM2.5 exposure re"}