PMC:7394275 / 1601-1623
Annnotations
2_test
{"project":"2_test","denotations":[{"id":"32737747-32015507-73473585","span":{"begin":14,"end":15},"obj":"32015507"},{"id":"32737747-32123347-73473586","span":{"begin":17,"end":18},"obj":"32123347"}],"text":"ealth events [1, 2]. T"}