PMC:7780429 / 5406-5714 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"85","span":{"begin":177,"end":187},"obj":"Species"}],"attributes":[{"id":"A85","pred":"tao:has_database_id","subj":"85","obj":"Tax:9606"}],"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":"These protective systems were mandatory among health workers, both in high-risk areas, and in general medical wards, central hospital radiology, and diagnostic imaging areas or outpatient clinics. This involved the use of different types of more or less tight-fitting masks, and sometimes glasses or screens."}

{"project":"LitCovid-sentences","denotations":[{"id":"T40","span":{"begin":0,"end":196},"obj":"Sentence"},{"id":"T41","span":{"begin":197,"end":308},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"These protective systems were mandatory among health workers, both in high-risk areas, and in general medical wards, central hospital radiology, and diagnostic imaging areas or outpatient clinics. This involved the use of different types of more or less tight-fitting masks, and sometimes glasses or screens."}