LitCovid-sentences  

PMC:7116472 / 335-402 JSONTXT

Annnotations TAB TSV DIC JSON TextAE

Id Subject Object Predicate Lexical cue
T5 6-12 Sentence denotes Design
T6 13-52 Sentence denotes Prospective observational cohort study.
T7 54-61 Sentence denotes Setting