PMC:7530350 / 539-653
Annnotations
LitCovid-PD-CLO
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T6 | 8-9 | http://purl.obolibrary.org/obo/CLO_0001020 | denotes | A |
LitCovid-sentences
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T7 | 0-7 | Sentence | denotes | Methods |
| T8 | 8-114 | Sentence | denotes | A systematic search was conducted in PubMed, Scopus, Web of Science, and Google Scholar on April 19, 2020. |