Extraction and Prevalence of Structured Data Elements in Free-Text Clinical Trial Eligibility Criteria.
Christian GuldenInge LandererAzadeh NassirianFatma Betül AltunJohanna AndraePublished in: EFMI-STC (2019)
Keyphrases
- structured data
- free text
- clinical trials
- information extraction
- semi structured
- clinical guidelines
- semi structured data
- unstructured data
- decision support system
- data sources
- textual data
- electronic health records
- medical records
- patient care
- clinical practice
- automatic extraction
- metadata
- structured databases
- information extraction systems
- natural language processing
- xml documents
- text data
- text mining
- information retrieval
- model selection
- social media
- relation extraction
- knowledge base
- machine learning
- databases