PMC:7784787 / 198-468 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7784787","sourcedb":"PMC","sourceid":"7784787","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7784787","text":"vel 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 dummy. A conical laser sheet surrounds the face of the dummy w","tracks":[{"project":"LitCovid-sentences","denotations":[{"id":"T6","span":{"begin":126,"end":146},"obj":"Sentence"},{"id":"T7","span":{"begin":147,"end":214},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"attributes":[{"subj":"T6","pred":"source","obj":"LitCovid-sentences"},{"subj":"T7","pred":"source","obj":"LitCovid-sentences"}]}],"config":{"attribute types":[{"pred":"source","value type":"selection","values":[{"id":"LitCovid-sentences","color":"#dc93ec","default":true}]}]}}