Publications by authors named "Sunny Lou"

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Differences in physician electronic health record use by telemedicine intensity: evidence from 2 academic medical centers.
Seunghwan Kim, Robert Thombley, Elise Eiden, Sunny Lou, Julia Adler-Milstein

J Am Med Inform Assoc· September 2025

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Association Between Conversational Multitasking and Clinician Work Behaviors at a Large US Health Care System: Cohort Study.
Linlin Xia, Daphne Lew, Laura Baratta, Elise Eiden, Sunny Lou

J Med Internet Res· September 2025

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Predicting Secure Messaging Traffic in Clinical Settings.
Laura R Baratta, Sunny S Lou, Thomas Kannampallil, Susmit Jha, Anirban Roy

Stud Health Technol Inform· August 2025

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Exploring Task Patterns in EHR Workflows Using Action Sequence Embedding and Graph-Based Analysis.
Seunghwan Kim, Thomas Kannampallil, Brett D Wick, A Jay Holmgren, Robert Thombley, Sunny S Lou

Stud Health Technol Inform· August 2025

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Association of EHR-Integrated Secure Messaging Use with Clinician Workload and Attention Switching.
Daphne Lew, Laura R Baratta, Linlin Xia, Elise Eiden, Christine A Sinsky, Sunny S Lou

J Gen Intern Med· July 2025

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Networked Behaviors Associated With a Large-Scale Secure Messaging Network: Cross-Sectional Secondary Data Analysis.
Laura Rosa Baratta, Linlin Xia, Daphne Lew, Elise Eiden, Y Jasmine Wu, Sunny S Lou

JMIR Med Inform· July 2025

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Multicenter Validation of a Machine Learning Model for Surgical Transfusion Risk at 45 US Hospitals.
Sunny S Lou, Sayantan Kumar, Charles W Goss, Michael S Avidan, Sachin Kheterpal

JAMA Netw Open· June 2025

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Emerging Domains for Measuring Health Care Delivery With Electronic Health Record Metadata.
Daniel Tawfik, Adam Rule, Aram Alexanian, Dori Cross, A Jay Holmgren, Sunny S Lou

J Med Internet Res· March 2025

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Secure Messaging Use and Wrong-Patient Ordering Errors Among Inpatient Clinicians.
Sunny S Lou, Daphne Lew, Linlin Xia, Laura Baratta, Elise Eiden

JAMA Netw Open· December 2024

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Measuring cognitive effort using tabular transformer-based language models of electronic health record-based audit log action sequences.
Seunghwan Kim, Benjamin C Warner, Daphne Lew, Sunny S Lou, Thomas Kannampallil

J Am Med Inform Assoc· October 2024

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Challenges in reliable preoperative blood ordering: A qualitative interview study.
Phillip Yang, Emma P Zijlstra, Bruce L Hall, Stephen H Gregory, Ronald Jackups, Sunny S Lou

Transfusion· October 2024

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Secure Messaging and Telephone Use for Clinician-to-Clinician Communication.
Sunny S Lou, Daphne Lew, Laura R Baratta, Elise Eiden, Christine A Sinsky

JAMA Netw Open· June 2024

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Contributors to Electronic Health Record-Integrated Secure Messaging Use: A Study of Over 33,000 Health Care Professionals.
Laura R Baratta, Daphne Lew, Thomas Kannampallil, Sunny S Lou

Appl Clin Inform· May 2024

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National Multi-Institutional Validation of a Surgical Transfusion Risk Prediction Model.
Sunny S Lou, Yaoming Liu, Mark E Cohen, Clifford Y Ko, Bruce L Hall

J Am Coll Surg· January 2024

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Characterizing the Patterns of Electronic Health Record-Integrated Secure Messaging Use: Cross-Sectional Study.
Laura R Baratta, Derek Harford, Christine A Sinsky, Thomas Kannampallil, Sunny S Lou

J Med Internet Res· October 2023

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Anesthesia Clinical Workload Estimated From Electronic Health Record Documentation vs Billed Relative Value Units.
Sunny S Lou, Laura R Baratta, Daphne Lew, Derek Harford, Michael S Avidan

JAMA Netw Open· August 2023

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Measuring the cognitive effort associated with task switching in routine EHR-based tasks.
Brian Bartek, Sunny S Lou, Thomas Kannampallil

J Biomed Inform· May 2023

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Reducing perioperative red blood cell unit issue orders, returns, and waste using failure modes and effects analysis.
Sunny S Lou, Megan M Dewey, Mara L Bollini, Derek R Harford, Cindy Ingold

Transfusion· April 2023

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Characterizing the macrostructure of electronic health record work using raw audit logs: an unsupervised action embeddings approach.
Sunny S Lou, Hanyang Liu, Derek Harford, Chenyang Lu, Thomas Kannampallil

J Am Med Inform Assoc· February 2023

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Personalized Surgical Transfusion Risk Prediction: Reply.
Sunny S Lou, Troy S Wildes, Bruce L Hall, Michael S Avidan, Thomas Kannampallil

Anesthesiology· January 2023

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Classifying clinical work settings using EHR audit logs: a machine learning approach.
Seunghwan Kim, Sunny S Lou, Laura R Baratta, Thomas Kannampallil

Am J Manag Care· January 2023

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Personalized Surgical Transfusion Risk Prediction Using Machine Learning to Guide Preoperative Type and Screen Orders.
Sunny S Lou, Hanyang Liu, Chenyang Lu, Troy S Wildes, Bruce L Hall

Anesthesiology· July 2022

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Effect of clinician attention switching on workload and wrong-patient errors.
Sunny S Lou, Seunghwan Kim, Derek Harford, Benjamin C Warner, Philip R O Payne

Br J Anaesth· July 2022

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Temporal Associations Between EHR-Derived Workload, Burnout, and Errors: a Prospective Cohort Study.
Sunny S Lou, Daphne Lew, Derek R Harford, Chenyang Lu, Bradley A Evanoff

J Gen Intern Med· July 2022

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Predicting physician burnout using clinical activity logs: Model performance and lessons learned.
Sunny S Lou, Hanyang Liu, Benjamin C Warner, Derek Harford, Chenyang Lu

J Biomed Inform· March 2022

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