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Table 1 Mapping steps of data elements in the UMLS Metathesaurus

From: Mapping data elements to terminological resources for integrating biomedical data sources

Step Number of mapped DEs/associated UMLS concepts Data element UMLS concept(s)
Exact match 139/204 Molecular Weight Northern Blot Molecular Weight (C0026385)
Northern Blot (C1148548)
Normalized match 20/23 cellular component molecular function cellular_component (C1166607)
molecular_function (C1148560)
Approximate match (MMTx) 232/333 Gene Symbol
MRNA Sequence
Genes (C0017337)
Symbol (C0679214) RNA,
Messenger (C0035696)