# A rapid quality grade discrimination method for Gastrodia elata powderusing ATR-FTIR and chemometrics

> Research article (Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, 2021) · cited 29× · AI/ML

**Wikidata**: [openalex:W3186298368](https://www.wikidata.org/wiki/openalex:W3186298368)  
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