PMC:7781502 / 0-161 2 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T1 | 0-78 | Sentence | denotes | The Productivity of Medical Publication on COVID-19 in the First Half of 2020: |
| T2 | 79-135 | Sentence | denotes | A Retrospective Analysis of Articles Available in PubMed |
| T3 | 137-145 | Sentence | denotes | Abstract |
| T4 | 146-156 | Sentence | denotes | Background |