PMC:7784824 / 477-652 2 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T11 | 39-50 | Sentence | denotes | Objectives: |
| T12 | 51-156 | Sentence | denotes | The aim of this study was to evaluate the performance of several commercial assays for COVID-19 serology. |