Machine Learning
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Mortality Prediction of Patients With Cardiovascular Disease Using Medical Claims Data Under Artificial Intelligence Architectures: Validation Study
JMIR Med Inform 2021 (Apr 01); 9(4):e25000
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TOP-Net Prediction Model Using Bidirectional Long Short-term Memory and Medical-Grade Wearable Multisensor System for Tachycardia Onset: Algorithm Development Study
JMIR Med Inform 2021 (Apr 15); 9(4):e18803
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Ontologies, Classifications, and Coding
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A Framework for Criteria-Based Selection and Processing of Fast Healthcare Interoperability Resources (FHIR) Data for Statistical Analysis: Design and Implementation Study
JMIR Med Inform 2021 (Apr 01); 9(4):e25645
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Methods and Instruments in Medical Informatics
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Weight-Based Framework for Predictive Modeling of Multiple Databases With Noniterative Communication Without Data Sharing: Privacy-Protecting Analytic Method for Multi-Institutional Studies
JMIR Med Inform 2021 (Apr 05); 9(4):e21043
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Adoption and Change Management of eHealth Systems
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Factors Affecting General Practitioners’ Readiness to Accept and Use an Electronic Health Record System in the Republic of North Macedonia: A National Survey of General Practitioners
JMIR Med Inform 2021 (Apr 05); 9(4):e21109
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Theme Issue: Medical Informatics and COVID-19
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Implementation of the COVID-19 Vulnerability Index Across an International Network of Health Care Data Sets: Collaborative External Validation Study
JMIR Med Inform 2021 (Apr 05); 9(4):e21547
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A Patient Journey Map to Improve the Home Isolation Experience of Persons With Mild COVID-19: Design Research for Service Touchpoints of Artificial Intelligence in eHealth
JMIR Med Inform 2021 (Apr 12); 9(4):e23238
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Machine Learning Approach to Predicting COVID-19 Disease Severity Based on Clinical Blood Test Data: Statistical Analysis and Model Development
JMIR Med Inform 2021 (Apr 13); 9(4):e25884
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Predicting Intensive Care Transfers and Other Unforeseen Events: Analytic Model Validation Study and Comparison to Existing Methods
JMIR Med Inform 2021 (Apr 21); 9(4):e25066
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Natural Language Processing
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Health, Psychosocial, and Social Issues Emanating From the COVID-19 Pandemic Based on Social Media Comments: Text Mining and Thematic Analysis Approach
JMIR Med Inform 2021 (Apr 06); 9(4):e22734
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A Natural Language Processing–Based Virtual Patient Simulator and Intelligent Tutoring System for the Clinical Diagnostic Process: Simulator Development and Case Study
JMIR Med Inform 2021 (Apr 09); 9(4):e24073
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Secondary Use of Clinical Data for Research and Surveillance
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An Agent-Based Model of the Local Spread of SARS-CoV-2: Modeling Study
JMIR Med Inform 2021 (Apr 06); 9(4):e24192
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Automatable Distributed Regression Analysis of Vertically Partitioned Data Facilitated by PopMedNet: Feasibility and Enhancement Study
JMIR Med Inform 2021 (Apr 23); 9(4):e21459
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Tools, Programs and Algorithms
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Characterizing the Anticancer Treatment Trajectory and Pattern in Patients Receiving Chemotherapy for Cancer Using Harmonized Observational Databases: Retrospective Study
JMIR Med Inform 2021 (Apr 06); 9(4):e25035
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Decision Support for Health Professionals
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Retracted: Diagnostic Classification and Prognostic Prediction Using Common Genetic Variants in Autism Spectrum Disorder: Genotype-Based Deep Learning
JMIR Med Inform 2021 (Apr 07); 9(4):e24754
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Using General-purpose Sentiment Lexicons for Suicide Risk Assessment in Electronic Health Records: Corpus-Based Analysis
JMIR Med Inform 2021 (Apr 13); 9(4):e22397
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Theme Issue 2020: Medical Artificial Intelligence Applications in China
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Medical Data Feature Learning Based on Probability and Depth Learning Mining: Model Development and Validation
JMIR Med Inform 2021 (Apr 08); 9(4):e19055
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Consumer Health Informatics Innovations
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A User-Centered Chatbot (Wakamola) to Collect Linked Data in Population Networks to Support Studies of Overweight and Obesity Causes: Design and Pilot Study
JMIR Med Inform 2021 (Apr 14); 9(4):e17503
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Theme Issue 2020:National NLP Clinical Challenges/Open Health Natural Language Processing 2019 Challenge Selected Papers
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Novel Graph-Based Model With Biaffine Attention for Family History Extraction From Clinical Text: Modeling Study
JMIR Med Inform 2021 (Apr 21); 9(4):e23587
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A Hybrid Model for Family History Information Identification and Relation Extraction: Development and Evaluation of an End-to-End Information Extraction System
JMIR Med Inform 2021 (Apr 22); 9(4):e22797
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