PMC:7796291 / 5970-6153 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T36","span":{"begin":96,"end":98},"obj":"Sentence"},{"id":"T37","span":{"begin":99,"end":120},"obj":"Sentence"},{"id":"T38","span":{"begin":122,"end":126},"obj":"Sentence"},{"id":"T39","span":{"begin":127,"end":138},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"disinfection treatments in multifarious aspects including bactericidal and filter performance.\n\n2. Materials and Methods\n\n2.1. Respirators\nA commercial respirator certified by N95 gra"}