PMC:7281378 / 9049-9274
Annnotations
LitCovid-sentences
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T61 | 3-128 | Sentence | denotes | Occasionally, the full-text articles were also requested from the authors, if the full-text article was not available online. |
| T62 | 129-205 | Sentence | denotes | Two publications which could not be accessed were omitted from the analysis. |