PMC:7784787 / 5191-5387
Annnotations
{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7784787","sourcedb":"PMC","sourceid":"7784787","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7784787","text":"ation as a parameter which contributes to the mask efficiency [23,24]. The extractive techniques used in many of these studies cannot alone distinguish between leakage and penetration. Laser sheet","tracks":[{"project":"LitCovid-sentences","denotations":[{"id":"T43","span":{"begin":71,"end":184},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"attributes":[{"subj":"T43","pred":"source","obj":"LitCovid-sentences"}]}],"config":{"attribute types":[{"pred":"source","value type":"selection","values":[{"id":"LitCovid-sentences","color":"#ecc493","default":true}]}]}}