Table 7 UMLS match type distribution
From: Discovery of novel biomarkers and phenotypes by semantic technologies
Corpus | Exact | Left substring | Between 2 |
|---|---|---|---|
Pubmed | 789 (39%) | 591 (29%) | 632 (31%) |
ClinicalTrials.gov | 409 (52%) | 225 (29%) | 155 (20%) |
Merck internal | 24 (28%) | 25 (29%) | 38 (44%) |