# Derivation of Breathing Metrics From a Photoplethysmogram at Rest: Machine Learning Methodology

> Research article (JMIR mhealth and uhealth, 2020) · cited 11× · AI/ML

**Wikidata**: [openalex:W3006906930](https://www.wikidata.org/wiki/openalex:W3006906930)  
**Source**: https://4ort.xyz/entity/derivation-of-breathing-metrics-from-a-photoplethysmogram-at-rest-machine-learning-methodology