# A Two Step Gaussian Modelling to Assess PPG Morphological Variability Induced by Psychological Stress

> Research article (Computing in cardiology, 2017) · cited 25× · AI/ML

**Wikidata**: [openalex:W2794573652](https://www.wikidata.org/wiki/openalex:W2794573652)  
**Source**: https://4ort.xyz/entity/a-two-step-gaussian-modelling-to-assess-ppg-morphological-variability-induced-by-psychological-stress