PMC:7205724 / 12727-12729
Annnotations
LitCovid-sample-Enju
{"project":"LitCovid-sample-Enju","denotations":[{"id":"T79958","span":{"begin":0,"end":2},"obj":"CD"}],"text":"12"}
2_test
{"project":"2_test","denotations":[{"id":"32413736-16195424-48112971","span":{"begin":0,"end":2},"obj":"16195424"},{"id":"T62085","span":{"begin":0,"end":2},"obj":"16195424"}],"text":"12"}