2018
Analysis of treatment pathways for three chronic diseases using OMOP CDM
Zhang X, Wang L, Miao S, Xu H, Yin Y, Zhu Y, Dai Z, Shan T, Jing S, Wang J, Zhang X, Huang Z, Wang Z, Guo J, Liu Y. Analysis of treatment pathways for three chronic diseases using OMOP CDM. Journal Of Medical Systems 2018, 42: 260. PMID: 30421323, PMCID: PMC6244882, DOI: 10.1007/s10916-018-1076-5.Peer-Reviewed Original ResearchMeSH KeywordsChinaChronic DiseaseCritical PathwaysDatabases, FactualElectronic Health RecordsHumansModels, TheoreticalObservationConceptsTreatment pathwaysChronic diseasesStudy of drugsClinical data repositoryClinical treatmentDifferent medical institutionsProportion of monotherapyFirst-line medicationMedical institutionsFirst Affiliated HospitalType 2 diabetesNanjing Medical UniversityDifferent treatment pathwaysMost patientsCommon medicationsAffiliated HospitalMedicationsNational guidelinesMedication informationLocal hospitalMedical UniversitySame diseaseDiseasePatientsNew drugs
2017
Literature-Based Discovery of Confounding in Observational Clinical Data.
Malec S, Wei P, Xu H, Bernstam E, Myneni S, Cohen T. Literature-Based Discovery of Confounding in Observational Clinical Data. AMIA Annual Symposium Proceedings 2017, 2016: 1920-1929. PMID: 28269951, PMCID: PMC5333204.Peer-Reviewed Original ResearchClinical Word Sense Disambiguation with Interactive Search and Classification.
Wang Y, Zheng K, Xu H, Mei Q. Clinical Word Sense Disambiguation with Interactive Search and Classification. AMIA Annual Symposium Proceedings 2017, 2016: 2062-2071. PMID: 28269966, PMCID: PMC5333264.Peer-Reviewed Original ResearchMeSH KeywordsAlgorithmsHumansMachine LearningModels, TheoreticalNatural Language ProcessingProblem-Based LearningConceptsDomain knowledgeHuman expertsWSD modelClinical textCurrent active learning methodsWord sense disambiguation systemNatural language processing applicationsMachine learning processLanguage processing applicationsWord sense disambiguationActive learning methodsContextual wordsInteractive searchWord ambiguityLearning methodsSense disambiguationProcessing applicationsAmbiguous instancesSearch processDisambiguation systemEvaluation corpusLearning processExpertsQueriesClassifier
2011
Modeling drug exposure data in electronic medical records: an application to warfarin.
Liu M, Jiang M, Kawai V, Stein C, Roden D, Denny J, Xu H. Modeling drug exposure data in electronic medical records: an application to warfarin. AMIA Annual Symposium Proceedings 2011, 2011: 815-23. PMID: 22195139, PMCID: PMC3243123.Peer-Reviewed Original ResearchConceptsNatural language processingMachine learning technologiesElectronic medical recordsDrug exposure informationLearning technologyLanguage processingTemporal informationInformatics frameworkClinical narrativesDrug mentionsMedical recordsDrug exposure dataFrameworkReceiver operator characteristic curveDrug exposure historyInformationDrug-related researchWarfarin exposureDrug regimensHospital admissionDrug exposureAccurate modelingDrug informationExposure informationExposure data