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Ren Kawamura

Observed names: Kawamura, Ren, 川村, 廉
ORCID: 0000-0002-5632-3218
Observed ORCID: 0000-0002-5632-3218
OpenAlex ID: A5030355121
Diagnostic Accuracy of Differential-Diagnosis Lists Generated by Generative Pretrained Transformer 3 Chatbot for Clinical Vignettes with Common Chief Complaints: A Pilot Study
2023 · Takanobu Hirosawa, Yukinori Harada, et al. · International Journal of Environmental Research and Public Health · 353
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ChatGPT-Generated Differential Diagnosis Lists for Complex Case–Derived Clinical Vignettes: Diagnostic Accuracy Evaluation
2023 · Takanobu Hirosawa, Ren Kawamura, et al. · JMIR Medical Informatics · 143
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Efficacy of Artificial-Intelligence-Driven Differential-Diagnosis List on the Diagnostic Accuracy of Physicians: An Open-Label Randomized Controlled Study
2021 · Yukinori Harada, Shinichi Katsukura, et al. · International Journal of Environmental Research and Public Health · 48
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Incidence of Diagnostic Errors Among Unexpectedly Hospitalized Patients Using an Automated Medical History–Taking System With a Differential Diagnosis Generator: Retrospective Observational Study
2022 · Ren Kawamura, Yukinori Harada, et al. · JMIR Medical Informatics · 34
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Effects of a Differential Diagnosis List of Artificial Intelligence on Differential Diagnoses by Physicians: An Exploratory Analysis of Data from a Randomized Controlled Study
2021 · Yukinori Harada, Shinichi Katsukura, et al. · International Journal of Environmental Research and Public Health · 34
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Performance evaluation of ChatGPT in detecting diagnostic errors and their contributing factors: an analysis of 545 case reports of diagnostic errors
2024 · Yukinori Harada, Tomoharu Suzuki, et al. · BMJ Open Quality · 21
The Validity of Generative Artificial Intelligence in Evaluating Medical Students in Objective Structured Clinical Examination: Experimental Study
2025 · Masashi Yokose, Takanobu Hirosawa, et al. · JMIR Formative Research · 16
Atypical Presentations at Risk for Diagnostic Errors in Internal Medicine: A Scoping Review
2025 · Yukinori Harada, Ren Kawamura, et al. · Journal of General Internal Medicine · 9
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Pioneering diagnosis in Asia: advancing clinical reasoning expertise through the lens of 3M
2025 · Taro Shimizu, Satoshi Watanuki, et al. · Diagnosis · 7
Definitions and Measurements for Atypical Presentations at Risk for Diagnostic Errors in Internal Medicine: Protocol for a Scoping Review
2024 · Yukinori Harada, Ren Kawamura, et al. · JMIR Research Protocols · 6
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Survey of Inpatient Consultations with General Internal Medicine Physicians in a Tertiary Hospital: A Retrospective Observational Study
2023 · Ren Kawamura, Yukinori Harada, et al. · International Journal of General Medicine · 6
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Diagnostic Effect of Consultation Referral from Gastroenterologists to Generalists in Patients with Undiagnosed Chronic Abdominal Pain: A Retrospective Study
2021 · Ren Kawamura, Yukinori Harada, et al. · Healthcare · 5
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Epipericardial fat necrosis
2023 · Yumi Otaka, Yukinori Harada, et al. · European Journal of Case Reports in Internal Medicine · 4
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Effects of Combinational Use of Additional Differential Diagnostic Generators on the Diagnostic Accuracy of the Differential Diagnosis List Developed by an Artificial Intelligence–Driven Automated History–Taking System: Pilot Cross-Sectional Study
2023 · Yukinori Harada, Shusaku Tomiyama, et al. · JMIR Formative Research · 3
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Missed Diagnosis of Cholangiocarcinoma Presenting with Atypical Symptoms
2021 · Ren Kawamura, Yukinori Harada, et al. · European Journal of Case Reports in Internal Medicine · 3
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Trends in diagnostic error research across Asia: a quantitative content analysis
2026 · Ren Kawamura, Taro Shimizu · Diagnosis · 2
Features of Undiagnosed Abdominal Pain and Diagnostic Status of Acute Hepatic Porphyria in Japan: A Retrospective Study
2025 · Masaki Tago, Yosuke Sasaki, et al. · International Journal of Medical Sciences · 2
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Identification and analysis of the evidence gaps in the field of diagnostic errors research in Japan: a scoping review
2026 · Kotaro Kunitomo, Yukinori Harada, et al. · Diagnosis · 1
Atypical presentation of colorectal carcinoma with sole multiple osteolytic bone metastases: a case report
2021 · Ren Kawamura, Yudai Suzuki, et al. · Journal of Medical Case Reports · 1
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PSUC-model diagnostic-error case dataset: presentation-feature classifications of the initial and final diagnoses abstracted from published diagnostic-error case reports
2026 · Harada, Yukinori, Kunitomo, Kotaro, et al. · Zenodo (CERN European Organization for Nuclear Research)
Presentation patterns for initial incorrect diagnosis in diagnostic errors
2026 · Yukinori Harada, Kotaro Kunitomo, et al. · Diagnosis
Diagnostic Reasoning in General Internal Medicine Consultations: A Text Mining Analysis of Consultation Requests
2026 · Ren Kawamura, Yukinori Harada, et al. · Journal of General and Family Medicine
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Alcoholic Ketoacidosis Masquerading as Abdominal Migraine: A Case Highlighting Diagnostic Anchoring
2026 · Kawamura, Ren, Yokose, Masashi, et al. · Institutional Repositories DataBase (IRDB)
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Conditional Perplexity Scoring for Large Language Model−Generated Differential Diagnoses in Case Reports: Preliminary Computational Evaluation
2026 · Takanobu Hirosawa, Yukinori Harada, et al. · JMIR Formative Research
Generalist-to-specialist diagnostic consultations in a tertiary hospital: an outcome-based retrospective observational study
2026 · Ren Kawamura, Yukinori Harada, et al. · BMC Health Services Research
Works count: 35
Citation count: 698
H-index: 8
I10-index: 7
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