PMC:7543325 / 12126-12264 3 Projects
Annnotations
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+ |