PMC:7784787 / 4850-5037 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"74","span":{"begin":95,"end":100},"obj":"Chemical"}],"attributes":[{"id":"A74","pred":"tao:has_database_id","subj":"74","obj":"MESH:D009757"}],"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":"For cloth masks, the only study explicitly addressing fit found a large benefit from wearing a nylon stocking worn over the top of a mask [22], although they measured inward leakage only."}

{"project":"LitCovid-sentences","denotations":[{"id":"T41","span":{"begin":0,"end":187},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"For cloth masks, the only study explicitly addressing fit found a large benefit from wearing a nylon stocking worn over the top of a mask [22], although they measured inward leakage only."}