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An Evidence-Based IT Program With Chatbot to Support Caregiving and Clinical Care for People With Dementia: The CareHeroes Development and Usability Pilot

Nicole Ruggiano, Ellen Leslie Brown, Peter J Clarke, Vagelis Hristidis, Lisa Roberts, Carmen Victoria Framil Suarez, Sai Chaithra Allala, Shannon Hurley, Chrystine Kopcsik, Jane Daquin, Hamilton Chevez, Raymond Chang-Lau, Marc Agronin, David S Geldmacher

JMIR Aging 2024;7:e57308

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Use of Generative AI for Improving Health Literacy in Reproductive Health: Case Study

Christina Burns, Angela Bakaj, Amonda Berishaj, Vagelis Hristidis, Pamela Deak, Ozlem Equils

JMIR Form Res 2024;8:e59434

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Use of Large Language Models to Assess the Likelihood of Epidemics From the Content of Tweets: Infodemiology Study

Michael S Deiner, Natalie A Deiner, Vagelis Hristidis, Stephen D McLeod, Thuy Doan, Thomas M Lietman, Travis C Porco

J Med Internet Res 2024;26:e49139

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ChatGPT vs Google for Queries Related to Dementia and Other Cognitive Decline: Comparison of Results

Vagelis Hristidis, Nicole Ruggiano, Ellen L Brown, Sai Rithesh Reddy Ganta, Selena Stewart

J Med Internet Res 2023;25:e48966

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Chatbots to Support People With Dementia and Their Caregivers: Systematic Review of Functions and Quality

Nicole Ruggiano, Ellen L Brown, Lisa Roberts, C Victoria Framil Suarez, Yan Luo, Zhichao Hao, Vagelis Hristidis

J Med Internet Res 2021;23(6):e25006

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Prediction of Medical Concepts in Electronic Health Records: Similar Patient Analysis

Nhat Xuan Thong Le, Matthew Wiley, Antonio Loza, Vagelis Hristidis, Robert El-Kareh

JMIR Med Inform 2020;8(7):e16008

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Mental Health–Related Behaviors and Discussions Among Young Adults: Analysis and Classification

Ryan Rivas, Moloud Shahbazi, Renee Garett, Vagelis Hristidis, Sean Young

J Med Internet Res 2020;22(5):e17224

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Classification of Health-Related Social Media Posts: Evaluation of Post Content–Classifier Models and Analysis of User Demographics

Ryan Rivas, Shouq A Sadah, Yuhang Guo, Vagelis Hristidis

JMIR Public Health Surveill 2020;6(2):e14952

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Health Effects Associated With Electronic Cigarette Use: Automated Mining of Online Forums

My Hua, Shouq Sadah, Vagelis Hristidis, Prue Talbot

J Med Internet Res 2020;22(1):e15684

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Automatic Classification of Online Doctor Reviews: Evaluation of Text Classifier Algorithms

Ryan Rivas, Niloofar Montazeri, Nhat XT Le, Vagelis Hristidis

J Med Internet Res 2018;20(11):e11141

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