# Illustrating Informed Presence Bias in Electronic Health Records Data: How Patient Interactions with a Health System Can Impact Inference

> Research article (eGEMs (Generating Evidence & Methods to improve patient outcomes), 2017) · cited 102× · AI/ML

**Wikidata**: [openalex:W2771201185](https://www.wikidata.org/wiki/openalex:W2771201185)  
**Source**: https://4ort.xyz/entity/illustrating-informed-presence-bias-in-electronic-health-records-data-how-patient-interactions-with-a-health-system-can-