Publications by authors named "Robert Chew"

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From promise to practice: challenges and pitfalls in the evaluation of large language models for data extraction in evidence synthesis.
Gerald Gartlehner, Leila Kahwati, Barbara Nussbaumer-Streit, Karen Crotty, Rainer Hilscher, Robert Chew

BMJ Evid Based Med· December 2025

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Artificial Intelligence-Assisted Data Extraction With a Large Language Model: A Study Within Reviews.
Gerald Gartlehner, Shannon Kugley, Karen Crotty, Meera Viswanathan, Andreea Dobrescu, Robert Chew

Ann Intern Med· December 2025

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Effect of Paxlovid treatment during acute COVID-19 on Long COVID onset: An EHR-based target trial emulation from the N3C and RECOVER consortia.
Alexander Preiss, Abhishek Bhatia, Leyna V Aragon, John M Baratta, Monika Baskaran, Robert F Chew

PLoS Med· September 2025

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Re-engineering a machine learning phenotype to adapt to the changing COVID-19 landscape: a machine learning modelling study from the N3C and RECOVER consortia.
Miles Crosskey, Tomas McIntee, Sandy Preiss, Daniel Brannock, John M Baratta, Robert Chew

Lancet Digit Health· August 2025

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Content Analysis of Social Determinants of Health Accelerator Plans Using Artificial Intelligence: A Use Case for Public Health Practitioners.
Kelli DePriest, John Feher Iii, Kailen Gore, LaShawn Glasgow, Clint Grant, Robert Chew

J Public Health Manag Pract· May 2025

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EFFECT OF PAXLOVID TREATMENT DURING ACUTE COVID-19 ON LONG COVID ONSET: AN EHR-BASED TARGET TRIAL EMULATION FROM THE N3C AND RECOVER CONSORTIA.
Alexander Preiss, Abhishek Bhatia, Leyna V Aragon, John M Baratta, Monika Baskaran, Robert F Chew

medRxiv· April 2025

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Long COVID after SARS-CoV-2 during pregnancy in the United States.
Chengxi Zang, Daniel Guth, Ann M Bruno, Zhenxing Xu, Haoyang Li, Robert Chew

Nat Commun· April 2025

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Effect of nirmatrelvir/ritonavir (Paxlovid) on hospitalization among adults with COVID-19: An electronic health record-based target trial emulation from N3C.
Abhishek Bhatia, Alexander J Preiss, Xuya Xiao, M Daniel Brannock, G Caleb Alexander, Robert F Chew

PLoS Med· January 2025

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Finding Long-COVID: temporal topic modeling of electronic health records from the N3C and RECOVER programs.
Shawn T O'Neil, Charisse Madlock-Brown, Kenneth J Wilkins, Brenda M McGrath, Hannah E Davis, Robert F Chew

NPJ Digit Med· October 2024

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Performance of two large language models for data extraction in evidence synthesis.
Amanda Konet, Ian Thomas, Gerald Gartlehner, Leila Kahwati, Rainer Hilscher, Robert Chew

Res Synth Methods· September 2024

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Data extraction for evidence synthesis using a large language model: A proof-of-concept study.
Gerald Gartlehner, Leila Kahwati, Rainer Hilscher, Ian Thomas, Shannon Kugley, Robert Chew

Res Synth Methods· July 2024

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Finding Long-COVID: Temporal Topic Modeling of Electronic Health Records from the N3C and RECOVER Programs.
Shawn T O'Neil, Charisse Madlock-Brown, Kenneth J Wilkins, Brenda M McGrath, Hannah E Davis, Robert F Chew

medRxiv· June 2024

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Exploring whether mental health crisis text conversations that include discussion of firearms differ from those without firearms.
Adam Bryant Miller, Caroline W Oppenheimer, Robert F Chew, Kirsty J Weitzel, Brianna D'Arcangelo

Prev Med· December 2023

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Effect of Nirmatrelvir/Ritonavir (Paxlovid) on Hospitalization among Adults with COVID-19: an EHR-based Target Trial Emulation from N3C.
Abhishek Bhatia, Alexander J Preiss, Xuya Xiao, M Daniel Brannock, G Caleb Alexander, Robert F Chew

medRxiv· May 2023

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Long COVID risk and pre-COVID vaccination in an EHR-based cohort study from the RECOVER program.
M Daniel Brannock, Robert F Chew, Alexander J Preiss, Emily C Hadley, Signe Redfield

Nat Commun· May 2023

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An Investigation of Age-Differentiated Conversations About Electronic Nicotine Delivery Systems on Reddit.
Mario A Navarro, Andrea Malterud, Zachary P Cahn, Laura Baum, Thomas Bukowski, Robert F Chew

AJPM Focus· March 2023

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The Use of Crisis Services Following the Mass School Shooting in Uvalde, Texas: Quasi-Experimental Event Study.
Kirsty J Weitzel, Robert F Chew, Adam Bryant Miller, Caroline W Oppenheimer, Ashley Lowe

JMIR Public Health Surveill· February 2023

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Long COVID Risk and Pre-COVID Vaccination: An EHR-Based Cohort Study from the RECOVER Program.
M Daniel Brannock, Robert F Chew, Alexander J Preiss, Emily C Hadley, Julie A McMurry

medRxiv· October 2022

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Dug: a semantic search engine leveraging peer-reviewed knowledge to query biomedical data repositories.
Alexander M Waldrop, John B Cheadle, Kira Bradford, Alexander Preiss, Robert Chew

Bioinformatics· June 2022

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Machine Learning for Medical Coding in Healthcare Surveys.
Christine A Lucas, Emily Hadley, Robert Chew, Jason Nance, Peter Baumgartner

Vital Health Stat 1· October 2021

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Correction: Predicting Age Groups of Reddit Users Based on Posting Behavior and Metadata: Classification Model Development and Validation.
Robert Chew, Caroline Kery, Laura Baum, Thomas Bukowski, Annice Kim

JMIR Public Health Surveill· April 2021

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Predicting Age Groups of Reddit Users Based on Posting Behavior and Metadata: Classification Model Development and Validation.
Robert Chew, Caroline Kery, Laura Baum, Thomas Bukowski, Annice Kim

JMIR Public Health Surveill· March 2021

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Identification of Bicycling Periods Using the MicroPEM Personal Exposure Monitor.
Robert Chew, Jonathan Thornburg, Darby Jack, Cara Smith, Qiang Yang

Sensors (Basel)· October 2019

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Making Evidence Actionable: Interactive Dashboards, Bayes, and Health Care Innovation.
Anupa Bir, Nikki Freeman, Robert Chew, Kevin Smith, James Derzon

EGEMS (Wash DC)· August 2019

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