# Simultaneous Determination of Paracetamol, Propyphenazone and Caffeine in Presence of Paracetamol Impurities Using Dual-Mode Gradient HPLC and TLC Densitometry Methods

> Research article (Journal of Chromatographic Science, 2020) · cited 34× · AI/ML

**Wikidata**: [openalex:W3107126946](https://www.wikidata.org/wiki/openalex:W3107126946)  
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