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G. Brat · SciRah

Researcher profile · Semantic Scholar

G. Brat

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G. Brat — researcher profile on SciRah

h-index: 31
Works: 144
Citations: 4,196

Most-cited papers

Deploying digital health tools within large, complex health systems: key considerations for adoption and implementation
J. Marwaha, A. Landman, G. Brat, Todd Dunn +1 more
2022npj Digital Medicine205 citations Open access
Semantic Scholar
Estimates of Healthcare Spending for Preterm and Low Birthweight Infants in a Commercially Insured Population: 2008-2016
A. Beam, I. Fried, N. Palmer, D. Agniel +6 more
2020Journal of Perinatology173 citations Open access
Semantic Scholar
International electronic health record-derived COVID-19 clinical course profiles: the 4CE consortium
G. Brat, G. Weber, Nils Gehlenborg, P. Avillach +83 more
2020npj Digital Medicine173 citations Open access
Semantic Scholar
Machine learning for patient risk stratification: standing on, or looking over, the shoulders of clinicians?
Brett K. Beaulieu-Jones, W. Yuan, G. Brat, Andrew Beam +3 more
2021npj Digital Medicine143 citations Open access
Semantic Scholar
What Every Reader Should Know About Studies Using Electronic Health Record Data but May Be Afraid to Ask
I. Kohane, B. Aronow, P. Avillach, Brett K. Beaulieu-Jones +37 more
2021Journal of Medical Internet Research103 citations Open access
Semantic Scholar
Evolving Phenotypes of non-hospitalized Patients that Indicate Long Covid
Hossein Estiri, Z. Strasser, G. Brat, Yevgeniy R. Semenov +3 more
2021medRxiv101 citations Open access
Semantic Scholar
Protecting Surgical Teams During the COVID-19 Outbreak
G. Brat, Sean Hersey, Karan R. Chhabra, Alok Gupta +1 more
2020Annals of Surgery94 citations Open access
Semantic Scholar
Evaluating Capabilities of Large Language Models (LLMs): Performance of GPT4 on Surgical Knowledge Assessments
B. Beaulieu-Jones, Margaret T. Berrigan, Sahaj S. Shah, J. Marwaha +2 more
2024Surgery79 citations Open access
Semantic Scholar
Long-term kidney function recovery and mortality after COVID-19-associated acute kidney injury: An international multi-centre observational cohort study
Byorn W. L. Tan, B. Tan, Amelia L. M. Tan, Emily R. Schriver +255 more
2022EClinicalMedicine67 citations Open access
Semantic Scholar
Effects of night surgery on postoperative mortality and morbidity: a multicentre cohort study
Friederike C. Althoff, L. Wachtendorf, P. Rostin, P. Santer +8 more
2020BMJ Quality & Safety57 citations
Semantic Scholar
Artificial Intelligence-enabled Decision Support in Surgery: State-of-the-art and Future Directions
Tyler J. Loftus, M. Altieri, Jeremy A. Balch, Kenneth L. Abbott +9 more
2023Annals of Surgery53 citations Open access
Semantic Scholar
Analyzing Surgical Technique in Diverse Open Surgical Videos With Multitask Machine Learning.
Emmett D Goodman, K. Patel, Yi-Lun Zhang, William Locke +11 more
2023JAMA Surgery53 citations
Semantic Scholar
Informative Missingness: What can we learn from patterns in missing laboratory data in the electronic health record?
Amelia L. M. Tan, E. Getzen, M. Hutch, Z. Strasser +35 more
2022medRxiv45 citations Open access
Semantic Scholar
Multiview Incomplete Knowledge Graph Integration with application to cross-institutional EHR data harmonization
Dou-Dou Zhou, Zi-Ming Gan, Xu Shi, Alina Patwari +18 more
2022Journal of Biomedical Informatics41 citations Open access
Semantic Scholar
SurvMaximin: Robust federated approach to transporting survival risk prediction models
X. Wang, H. Zhang, X. Xiong, C. Hong +40 more
2022medRxiv40 citations Open access
Semantic Scholar
Using Computer Vision to Automate Hand Detection and Tracking of Surgeon Movements in Videos of Open Surgery
Michael Zhang, Xiaotian Cheng, D. Copeland, Arjun D Desai +3 more
2020American Medical Informatics Association Annual Symposium34 citations
Semantic Scholar
Potential pitfalls in the use of real world data to study Long COVID
Harrison G. Zhang, J. Honerlaw, M. Maripuri, M. Samayamuthu +21 more
2023Nature Medicine31 citations Open access
Semantic Scholar
Validation of an Internationally Derived Patient Severity Phenotype to Support COVID-19 Analytics from Electronic Health Record Data
Jeffrey G. Klann, Hossein Estiri, G. Weber, B. Moal +38 more
2021J. Am. Medical Informatics Assoc.31 citations Open access
Semantic Scholar
International electronic health record-derived post-acute sequelae profiles of COVID-19 patients
Harrison G. Zhang, A. Dagliati, Zahra Shakeri Hossein Abad, X. Xiong +54 more
2022npj Digital Medicine30 citations Open access
Semantic Scholar
Predictive Analytics and Artificial Intelligence in Surgery—Opportunities and Risks
Kathryn Colborn, G. Brat, Rachael Callcut
2022JAMA Surgery27 citations Open access
Semantic Scholar
Evolving phenotypes of non-hospitalized patients that indicate long COVID
H. Estiri, Z. Strasser, G. Brat, Yevgeniy R. Semenov +200 more
2021BMC Medicine27 citations Open access
Semantic Scholar
Characterization of Overlap in Observational Studies
Fredrik D. Johansson, Dennis Wei, Michael Oberst, Tian Gao +3 more
2019International Conference on Artificial Intelligence and Statistics27 citations
Semantic Scholar
A real-time spatiotemporal AI model analyzes skill in open surgical videos
E. Goodman, Krishna K. Patel, Yilun Zhang, William Locke +9 more
2021arXiv.org26 citations Open access
Semantic Scholar
An operational guide to translational clinical machine learning in academic medical centers
Mukund Poddar, J. Marwaha, William Yuan, S. Romero-Brufau +1 more
2024npj Digital Medicine25 citations Open access
Semantic Scholar
Distinguishing Admissions Specifically for COVID-19 From Incidental SARS-CoV-2 Admissions: National Retrospective Electronic Health Record Study
Jeffrey G. Klann, Z. Strasser, M. Hutch, Chris J. Kennedy +17 more
2022Journal of Medical Internet Research24 citations Open access
Semantic Scholar
Incidence, Prediction, and Causes of Unplanned 30-Day Hospital Admission After Ambulatory Procedures
B. Teja, D. Raub, S. Friedrich, P. Rostin +7 more
2020Anesthesia and Analgesia23 citations Open access
Semantic Scholar
Distinguishing Admissions Specifically for COVID-19 from Incidental SARS-CoV-2 Admissions: A National EHR Research Consortium Study
Jeffrey G. Klann, Z. Strasser, M. Hutch, Chris J. Kennedy +17 more
2022medRxiv21 citations Open access
Semantic Scholar
Effect of Surgery-Specific Opioid-Prescribing Education in a Safety-Net Hospital.
Brian K. Yorkgitis, Cole F Paffett, G. Brat, M. Crandall
2019Journal of Surgical Research21 citations
Semantic Scholar
Association of Postsurgical Opioid Refills for Patients With Risk of Opioid Misuse and Chronic Opioid Use Among Family Members
D. Agniel, G. Brat, J. Marwaha, K. Fox +6 more
2022JAMA Network Open19 citations Open access
Semantic Scholar
Opioid Consumption After Gender-Affirming Mastectomy and Two Other Breast Surgeries.
K. Robinson, Sarah Duncan, Jasmine Austrie, Aaron Fleishman +3 more
2020Journal of Surgical Research19 citations
Semantic Scholar
Appraising the Quality of Development and Reporting in Surgical Prediction Models.
J. Marwaha, Hao-Wei Chen, Karl Habashy, Jeff Choi +2 more
2022JAMA Surgery18 citations
Semantic Scholar
Comparing Clinician Consensus Recommendations to Patient-reported Opioid Use Across Multiple Hospital Systems
K. Robinson, C. Thiels, S. Stokes, Sarah Duncan +7 more
2020Annals of Surgery17 citations
Semantic Scholar
International Changes in COVID-19 Clinical Trajectories Across 315 Hospitals and 6 Countries: Retrospective Cohort Study
G. Weber, Harrison G. Zhang, S. L'Yi, Clara-Lea Bonzel +65 more
2021Journal of Medical Internet Research16 citations Open access
Semantic Scholar
International Comparisons of Harmonized Laboratory Value Trajectories to Predict Severe COVID-19: Leveraging the 4CE Collaborative Across 342 Hospitals and 6 Countries: A Retrospective Cohort Study
G. Weber, C. Hong, N. Palmer, P. Avillach +81 more
2020medRxiv16 citations Open access
Semantic Scholar
Effects of laparoscopic vs open abdominal surgery on costs and hospital readmission rate and its effect modification by surgeons’ case volume
Thomas H. Shin, S. Friedrich, G. Brat, M. I. Rudolph +5 more
2019Surgical Endoscopy15 citations
Semantic Scholar
How Surgeons Use Risk Calculators and Non-Clinical Factors for Informed Consent and Shared Decision Making: A Qualitative Study
Jasmine A Panton, B. Beaulieu-Jones, J. Marwaha, A. Woods +3 more
2023American Journal of Surgery14 citations Open access
Semantic Scholar
Effective Communication of Personalized Risks and Patient Preferences During Surgical Informed Consent Using Data Visualization: Qualitative Semistructured Interview Study With Patients After Surgery
U. Gisladottir, Drashko Nakikj, Rashi Jhunjhunwala, Jasmine A Panton +2 more
2022JMIR Human Factors14 citations Open access
Semantic Scholar
Altered Monocyte and NK Cell Phenotypes Correlate with Post-Trauma Infection.
Anupamaa J. Seshadri, G. Brat, Brian K. Yorkgitis, M. Giangola +9 more
2019Journal of Trauma and Acute Care Surgery14 citations
Semantic Scholar
Quantifying the Prognostic Value of Preoperative Surgeon Intuition: Comparing Surgeon Intuition and Clinical Risk Prediction as Derived from the American College of Surgeons NSQIP Risk Calculator
J. Marwaha, B. Beaulieu-Jones, M. Berrigan, W. Yuan +7 more
2023Journal of the American College of Surgeons10 citations Open access
Semantic Scholar
Validation of a Derived International Patient Severity Phenotype to Support COVID-19 Analytics from Electronic Health Record Data
Jeffrey G. Klann, G. Weber, H. Estiri, B. Moal +35 more
2020medRxiv9 citations Open access
Semantic Scholar
The algorithmic consultant: a new era of clinical AI calls for a new workforce of physician-algorithm specialists
J. Marwaha, William Yuan, Mukund Poddar, Pansy Elsamadisi +1 more
2025npj Digital Medicine7 citations Open access
Semantic Scholar
Trends in Medical Management of Moderately to Severely Active Ulcerative Colitis: A Nationwide Retrospective Analysis.
W. Yuan, J. Marwaha, Shana T. Rakowsky, N. Palmer +4 more
2022Inflammatory Bowel Diseases7 citations Open access
Semantic Scholar
Multinational characterization of neurological phenotypes in patients hospitalized with COVID-19
T. Le, A. Gutiérrez-Sacristán, Jiyeon Son, C. Hong +198 more
2021Scientific Reports7 citations Open access
Semantic Scholar
Implications of mappings between International Classification of Diseases clinical diagnosis codes and Human Phenotype Ontology terms
A. Tan, Rafael S. Gonçalves, William Yuan, G. Brat +2 more
2024JAMIA Open6 citations Open access
Semantic Scholar
Do We Need Data Standards in the Era of Large Language Models?
G. Brat, J. Mandel, Matthew B. A. McDermott
2024NEJM AI6 citations
Semantic Scholar
Changes in laboratory value improvement and mortality rates over the course of the pandemic: an international retrospective cohort study of hospitalised patients infected with SARS-CoV-2
C. Hong, Harrison G. Zhang, S. L'Yi, G. Weber +57 more
2022BMJ Open6 citations Open access
Semantic Scholar
Acute respiratory distress syndrome after SARS-CoV-2 infection on young adult population: International observational federated study based on electronic health records through the 4CE consortium
B. Moal, A. Orieux, Thomas Ferté, A. Neuraz +37 more
2022medRxiv6 citations Open access
Semantic Scholar
Reducing Postoperative Opioid Pill Prescribing via a Quality Improvement Approach.
Kristian D. Stensland, P. Chang, David Jiang, D. Canes +12 more
2021International Journal for Quality in Health Care6 citations Open access
Semantic Scholar
Implementing and Evaluating a Multihospital Standardized Opioid Curriculum for Surgical Providers.
K. Robinson, M. Carroll, Stephanie B Ward, S. Osman +8 more
2020Journal of Surgical Education6 citations
Semantic Scholar
Postoperative Opioid Prescribing via Rule-Based Guidelines Derived from In-Hospital Consumption: An Assessment of Efficacy Based on Post-Discharge Opioid Use.
B. Beaulieu-Jones, Margaret T. Berrigan, J. Marwaha, K. Robinson +3 more
2024Journal of the American College of Surgeons5 citations
Semantic Scholar

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