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Author

Z. Zeng

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2 papers indexed here

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Open access Oct 2026

Quantifying Systematic Bias in Observational Causal Estimates Using Negative Controls: The Bias Attribution Fraction

Importance. Observational studies dominate evidence in cardiovascular outcomes research, yet no widely adopted reporting standard requires authors to disclose how much of an observed association is attributable to systematic error. The negative-control calibration framework of the Observational Health Data Sciences and...

Z. Zeng, J. Wang, H. Zuo et al. · 0 citations
Sep 2026

ECG-based longitudinal risk prediction across diseases and organ systems

ECG-RISK, a multitask survival model for 67 incident three-character ICD-10 endpoints using ECG waveforms, demographic characteristics and routinely collected laboratory data from 86,673 MIMIC-IV patients, supports the feasibility of ECG-based longitudinal risk prediction across multiple diseases.

Y. Ye, Z. Zeng, X. Tian et al. · 0 citations

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