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Article

Testing calibration of phenotyping models using positive-only electronic health record data.

Biostatistics (Oxford, England) - 18 Jul 2022

Zhang Lingjiao, Ma Yanyuan, Herman Daniel, Chen Jinbo

Abstract excerpt

Validation of phenotyping models using Electronic Health Records (EHRs) data conventionally requires gold-standard case and control labels. The labeling process requires clinical experts to retrospectively review patients' medical charts, therefore is labor intensive and time consuming. For some disease conditions, it is prohibitive to identify the gold-standard controls because routine clinical assessments are...

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PMID: 33616157
DOI: 10.1093/biostatistics/kxab003

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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