arXiv Machine Learning By Lei Liu, Jialin Chen, Kathy Macropol

LLM-Extracted Covariates for Clinical Causal Inference: Rethinking Integration Strategies

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arXiv:2604. 16763v3 Announce Type: replace Abstract: Causal inference from electronic health records (EHR) is fundamentally limited by unmeasured confounding: critical clinical states such as frailty, goals of care, and mental status are documented in free-text notes but absent from structured data.

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