PMC:7796058 / 34073-34225
Annnotations
LitCovid-sentences
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T227 | 0-152 | Sentence | denotes | This value is a weighted average of the risky behavior factors (number of violations) over the frequency of cleaning (normally six hours for each room). |