PMC:7784787 / 78-409 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"4","span":{"begin":70,"end":78},"obj":"Disease"}],"attributes":[{"id":"A4","pred":"tao:has_database_id","subj":"4","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":"e masks are an important addition to our arsenal in the fight against COVID-19. The aim of this study is to present a novel method of measuring mask performance which can simultaneously assess both fabric penetration and leakage due to poor fit. Materials \u0026 methods: A synthetic aerosol is introduced into the lung of a medical dum"}

{"project":"LitCovid-sentences","denotations":[{"id":"T5","span":{"begin":80,"end":245},"obj":"Sentence"},{"id":"T6","span":{"begin":246,"end":266},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"e masks are an important addition to our arsenal in the fight against COVID-19. The aim of this study is to present a novel method of measuring mask performance which can simultaneously assess both fabric penetration and leakage due to poor fit. Materials \u0026 methods: A synthetic aerosol is introduced into the lung of a medical dum"}