PMC:7543325 / 12126-12264 JSONTXT 3 Projects

Annnotations TAB TSV DIC JSON TextAE

Id Subject Object Predicate Lexical cue
T131 0-138 Sentence denotes 1–19 March 20 March– 5 April Diagnostic PCR COVID-19 6–24 April Screening PCR COVID-19 Diagnostic PCR COVID-19 Yes Type T COVID+