# Methods of Extracting Feature from Photoplethysmogram Waveform for Non-Invasive Diagnostic Applications

> Research article (International Journal of Online and Biomedical Engineering (iJOE), 2020) · cited 10× · AI/ML

**Wikidata**: [openalex:W3048917943](https://www.wikidata.org/wiki/openalex:W3048917943)  
**Source**: https://4ort.xyz/entity/methods-of-extracting-feature-from-photoplethysmogram-waveform-for-non-invasive-diagnostic-applications