Rulla Sabah, Nisreen Kais Abood, and Mustafa Hammadi. “Optimization and Validation of a Rapid RP-HPLC Method for the Simultaneous Quantification of Codeine and Diazepam in Bulk and Pharmaceutical Dosage Forms”. Applied Chemical Engineering 9, no. 2 (June 8, 2026): ACE-5937. Accessed July 26, 2026. https://ace.as-pub.com/index.php/ACE/article/view/5937.