# Discriminant Principal Component Analysis of ToF‐SIMS Spectra for Deciphering Compositional Differences of MSC‐Secreted Extracellular Matrices

> Research article (Small Methods, 2023) · cited 13× · AI/ML

**Wikidata**: [openalex:W4361284245](https://www.wikidata.org/wiki/openalex:W4361284245)  
**Source**: https://4ort.xyz/entity/discriminant-principal-component-analysis-of-tofsims-spectra-for-deciphering-compositional-differences-of-mscsecreted-ex