# Noninvasive Diagnostic for COVID-19 from Saliva Biofluid via FTIR Spectroscopy and Multivariate Analysis

> Research article (Analytical Chemistry, 2022) · cited 38× · AI/ML

**Wikidata**: [openalex:W4206945025](https://www.wikidata.org/wiki/openalex:W4206945025)  
**Source**: https://4ort.xyz/entity/noninvasive-diagnostic-for-covid-19-from-saliva-biofluid-via-ftir-spectroscopy-and-multivariate-analysis