PMC:7003341 / 75434-75499
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T595","span":{"begin":0,"end":65},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"1.2 Each area should be physically partitioned and clearly marked"}