Predicting the Risk of Alzheimer's Disease and Related Dementia in Patients with Mild Cognitive Impairment Using a Semi-Competing Risk Approach. - Zhaoyi Chen; Yuchen Yang; Dazheng Zhang; Jingchuan Guo; Yi Guo 005; Xia Hu 001; Yong Chen 016; Jiang Bian 001 (Informatics, 2023)

Evaluating site-of-care-related racial disparities in kidney graft failure using a novel federated learning framework. - Jiayi Tong; Yishan Shen; Alice Xu; Xing He 003; Chongliang Luo; Mackenzie J. Edmondson; Dazheng Zhang; Yiwen Lu; Chao Yan 004; Ruowang Li; Lianne Siegel; Lichao Sun 001; et al. (J. Am. Medical Informatics Assoc., 2024)

Learning competing risks across multiple hospitals: one-shot distributed algorithms. - Dazheng Zhang; Jiayi Tong; Naimin Jing; Yuchen Yang; Chongliang Luo; Yiwen Lu; Dimitri A. Christakis; Diana Güthe; Mady Hornig; Kelly J. Kelleher; Keith E. Morse; Colin M. Rogerson; et al. (J. Am. Medical Informatics Assoc., 2024)

One-shot distributed algorithms for addressing heterogeneity in competing risks data across clinical sites. - Dazheng Zhang; Jiayi Tong; Ronen Stein; Yiwen Lu; Naimin Jing; Yuchen Yang; Mary Regina Boland; Chongliang Luo; Robert N. Baldassano; Raymond J. Carroll; Christopher B. Forrest; Yong Chen 016 (J. Biomed. Informatics, 2024)

Leveraging undecided cases in chart-reviewed phenotypes to enhance EHR-based association studies. - Xinyao Jian; Dazheng Zhang; Zehao Yu 001; Hua Xu 001; Jiang Bian 001; Yonghui Wu; Jiayi Tong; Yong Chen 016 (J. Biomed. Informatics, 2025)

COLA-GLM: collaborative one-shot and lossless algorithms of generalized linear models for decentralized observational healthcare data. - Qiong Wu; Jenna Marie Reps; Lu Li; Bingyu Zhang; Yiwen Lu; Jiayi Tong; Dazheng Zhang; Thomas Lumley; Milou T. Brand; Mui Van Zandt; Thomas Falconer; Xing He 003; et al. (npj Digit. Medicine, 2025)

Negative control-calibrated difference-in-difference analyses: addressing unmeasured confounding in RWD with application to racial/ethnic differences. - Dazheng Zhang; Bingyu Zhang; Huiyuan Wang; Yiwen Lu; Charles J. Wolock; Wenjie Hu; Linbo Wang; George Hripcsak; Yong Chen 016 (npj Digit. Medicine, 2025)