# The Label-Free Detection and Identification of SARS-CoV-2 Using Surface-Enhanced Raman Spectroscopy and Principal Component Analysis

> Research article (Biosensors, 2023) · cited 17× · AI/ML

**Wikidata**: [openalex:W4389335805](https://www.wikidata.org/wiki/openalex:W4389335805)  
**Source**: https://4ort.xyz/entity/the-label-free-detection-and-identification-of-sars-cov-2-using-surface-enhanced-raman-spectroscopy-and-principal-compon