PMC:1087847 / 5042-5052
Annnotations
craft-sa-dev
{"project":"craft-sa-dev","denotations":[{"id":"T2403","span":{"begin":3,"end":9},"obj":"NNS"}],"text":"NA levels "}
biosemtest
{"project":"biosemtest","denotations":[{"id":"T1843","span":{"begin":3,"end":9},"obj":"UMLS/C0441889"},{"id":"T1852","span":{"begin":3,"end":9},"obj":"UMLS/C0456079"}],"text":"NA levels "}