PMC:7268883 / 214-435 4 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T5 | 51-75 | Sentence | denotes | Summary Background Data: |
| T6 | 76-144 | Sentence | denotes | The COVID-19 pandemic heavily impacts health care systems worldwide. |
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T5 | 51-75 | Sentence | denotes | Summary Background Data: |
| T6 | 76-144 | Sentence | denotes | The COVID-19 pandemic heavily impacts health care systems worldwide. |