Rawnaq Adil A, Abdulkareem Hameed A, Haider Ayad A, Majid Hameed A. The effect of the Organic Cation Transporters! (OCT1) gene polymorphism on the therapeutic efficacy of metformin in type 2 diabetic patients in Basrah/ Southern Iraq. HOM. 2023;9(1). Accessed June 23, 2025. https://historymedjournal.com/HOM/index.php/medicine/article/view/800