PMC:1087494 / 9838-9843
Annnotations
biosemtest
{"project":"biosemtest","denotations":[{"id":"T723","span":{"begin":0,"end":5},"obj":"UMLS/C1561544"},{"id":"T832","span":{"begin":0,"end":5},"obj":"UMLS/C1561543"},{"id":"T938","span":{"begin":0,"end":5},"obj":"UMLS/C0439508"},{"id":"T1099","span":{"begin":0,"end":5},"obj":"UMLS/C0439234"}],"text":"years"}