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Extracting Temporal Constraints from Clinical Research Eligibility Criteria Using Conditional Random Fields
Temporal constraints are present in 38% of clinical research eligibility criteria and are crucial for screening patients. However, eligibility criteria are often written as free text, which is not amenable for computer processing. In this paper, we present an ontology-based approach to extracting te...
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| Main Authors: | , , , |
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| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
American Medical Informatics Association
2011
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| Teme: | |
| Online dostop: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3243135/ https://ncbi.nlm.nih.gov/pubmed/22195142 |
| Oznake: |
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