PMC:7796058 / 61789-61865
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T454","span":{"begin":0,"end":76},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Figure 15 shows two risk profiles for room 326 over 40 min from 20:00 to 20:"}