PMC:7102556 / 12482-12619
Annnotations
LitCovid-sentences
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T80 | 0-137 | Sentence | denotes | Finally, there is the problem of return on investment which may be slow and, hence, inhibit investments and slow down the clinical study. |