PMC:7337742 / 0-148 5 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T1 | 0-135 | Sentence | denotes | A call to action becomes practice: cardiac and vascular surgery during the COVID-19 pandemic based on the Lombardy emergency guidelines |
| T2 | 137-145 | Sentence | denotes | Abstract |