2003
Temporal query of attribute-value patient data: utilizing the constraints of clinical studies
Deshpande AM, Brandt C, Nadkarni PM. Temporal query of attribute-value patient data: utilizing the constraints of clinical studies. International Journal Of Medical Informatics 2003, 70: 59-77. PMID: 12706183, PMCID: PMC2987270, DOI: 10.1016/s1386-5056(02)00183-1.Peer-Reviewed Original ResearchConceptsClinical study data management systemsTemporal queriesClinical patient record systemsClinical data storageData management systemPatient record systemQuery algorithmData storageTemporal operatorsClinical studiesQueriesManagement systemGroup of patientsRecord systemEffect of therapyTemporal computationAdverse eventsRelational formsPatient dataLogistic reasonsArchitectureValue modelAlgorithm
2002
Metadata-driven creation of data marts from an EAV-modeled clinical research database
Brandt CA, Morse R, Matthews K, Sun K, Deshpande AM, Gadagkar R, Cohen DB, Miller PL, Nadkarni PM. Metadata-driven creation of data marts from an EAV-modeled clinical research database. International Journal Of Medical Informatics 2002, 65: 225-241. PMID: 12414020, DOI: 10.1016/s1386-5056(02)00047-3.Peer-Reviewed Original ResearchConceptsData martClinical study data management systemsTransaction-oriented systemsData management systemClinical research databaseDatabase schemaEntity attributesAnalytical processingHuman interpretationStudy metadataMetadataManagement systemArbitrary numberData entrySuch dataBrowsingValue modelSchemaMartHigher-level groupingsSystemDataProcessingDatabaseCreation
1998
A metadata approach to query interoperation between molecular biology databases.
Cheung KH, Nadkarni PM, Shin DG. A metadata approach to query interoperation between molecular biology databases. Bioinformatics 1998, 14: 486-497. PMID: 9694987, DOI: 10.1093/bioinformatics/14.6.486.Peer-Reviewed Original ResearchConceptsMolecular biology databasesDatabase objectsBiology databasesSpecification of correspondencesDatabase accessHeterogeneous databasesSQL queriesDatabase interoperationMetadata approachSuch metadataPrototype systemIndividual databasesInteroperationMap databaseMetadataDatabaseGreat challengeObjectsQueriesUsersValue modelDatabase comparisonRequestsSpecificationComplexity