> top > docs > PMC:7665480 > spans > 7422-7455 > annotations

PMC:7665480 / 7422-7455 JSONTXT

Annnotations TAB JSON ListView MergeView

LitCovid-sentences

Id Subject Object Predicate Lexical cue
T73 0-33 Sentence denotes   Former smoker + − − − − −