PMC:7796291 / 109-318 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"11","span":{"begin":77,"end":85},"obj":"Disease"}],"attributes":[{"id":"A11","pred":"tao:has_database_id","subj":"11","obj":"MESH:C000657245"}],"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":"iltration Performance, and Structural Integrity\n\nAbstract\nIn the outbreak of COVID-19, the extended wear of single-use, disposable respirators was inevitable due to limited supplies. As a respirator is front-l"}

{"project":"LitCovid-sentences","denotations":[{"id":"T2","span":{"begin":49,"end":57},"obj":"Sentence"},{"id":"T3","span":{"begin":58,"end":182},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"iltration Performance, and Structural Integrity\n\nAbstract\nIn the outbreak of COVID-19, the extended wear of single-use, disposable respirators was inevitable due to limited supplies. As a respirator is front-l"}