PMC:7589389 / 53588-53776
Annnotations
LitCovid-sentences
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T381 | 0-188 | Sentence | denotes | High_OPCF Indicator variable that equals one if the ratio of the firm’s operating cash flow to total assets in 2019 is higher than or equal to the upper quartile value and zero otherwise; |