# Solid-phase extraction based on cation-exchange sorbents followed by liquid chromatography high-resolution mass spectrometry to determine synthetic cathinones in urine

> Research article (Forensic Toxicology, 2019) · cited 20× · AI/ML

**Wikidata**: [openalex:W2983541196](https://www.wikidata.org/wiki/openalex:W2983541196)  
**Source**: https://4ort.xyz/entity/solid-phase-extraction-based-on-cation-exchange-sorbents-followed-by-liquid-chromatography-high-resolution-mass-spectrom