PMC:7205724 / 147-158
Annnotations
LitCovid-sample-Enju
{"project":"LitCovid-sample-Enju","denotations":[{"id":"T20","span":{"begin":0,"end":1},"obj":"-COMMA-"},{"id":"T21","span":{"begin":2,"end":5},"obj":"CC"}],"relations":[{"id":"R17","pred":"arg1Of","subj":"T21","obj":"T20"}],"text":", and corti"}