Keyphrases
- keyword search
- electronic health records
- search engine
- keywords
- relational databases
- structured data
- clinical data
- xml keyword search
- xml documents
- keyword queries
- query language
- xml data
- cloud computing
- medical data
- keyword search in relational databases
- proximity search
- health information systems
- web search engines
- health care
- medical records
- clinical trials
- health information
- multimedia
- database
- sensitive information
- experimental design
- digital libraries
- data sets