Table 2 Statistics on EPO cross-references
From: The epidemiology ontology: an ontology for the semantic annotation of epidemiological resources
Resource | Number of cross-references |
|---|---|
MSH | 4 |
UMLS | 1 |
NCI Thesaurus | 9 |
SNOMED-CT | 2 |
HPI | 10 |
MDR | 7 |
PATO | 1 |
Total | 34 |