PMC:7796291 / 13610-13756 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7796291","sourcedb":"PMC","sourceid":"7796291","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7796291","text":"tration performance. Without disinfection treatments, both respirators showed very high filtration efficiency of ≥99.5%. It should be noted that t","tracks":[{"project":"LitCovid-sentences","denotations":[{"id":"T123","span":{"begin":21,"end":120},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"attributes":[{"subj":"T123","pred":"source","obj":"LitCovid-sentences"}]}],"config":{"attribute types":[{"pred":"source","value type":"selection","values":[{"id":"LitCovid-sentences","color":"#93b3ec","default":true}]}]}}