> top > docs > PMC:7519301 > spans > 21151-21230 > annotations

PMC:7519301 / 21151-21230 JSONTXT

Annnotations TAB JSON ListView MergeView

LitCovid-sentences

Id Subject Object Predicate Lexical cue
T131 0-79 Sentence denotes We then compared subpopulations sampled before and after each consecutive week.