PMC:7796058 / 98-154
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T2","span":{"begin":19,"end":38},"obj":"Sentence"},{"id":"T3","span":{"begin":40,"end":48},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"ndards—Case Study: Workplace Reopening\n\nAbstract\nTo safe"}