# Characterization of the COPD Salivary Fingerprint through Surface Enhanced Raman Spectroscopy: A Pilot Study

> Research article (Diagnostics, 2021) · cited 11× · AI/ML

**Wikidata**: [openalex:W3137758817](https://www.wikidata.org/wiki/openalex:W3137758817)  
**Source**: https://4ort.xyz/entity/characterization-of-the-copd-salivary-fingerprint-through-surface-enhanced-raman-spectroscopy-a-pilot-study