Nouis , Oussama, Djamel Sadouki, Khaled Sohbi, Yacine Rehamnia, and Yassine Merad. 2024. “Development of a Simultaneous Screening Method for Pregabalin, Tramadol, O-Desmethyl-Tramadol, Trihexyphenidyl, Oxazepam, Midazolam, Clonazepam, Zolpidem, and Buprenorphine in Urine Using GC-MS”. Journal of Current Medical Research and Opinion 7 (01):2002-9. https://doi.org/10.52845/CMRO/2024/7-1-3.