Al-Tuhafy, Radhwan Abdul Majeed, and Dhilal Ahmad Deab Al-Juymail. 2013. “The Trend of Tramadol Vending in Retail Pharmacies and Negative Impact of Abusing Drug on Its Purchasers in Mosul City, Iraq”. Asian Journal of Pharmacy, Nursing and Medical Sciences 1 (4). https://ajouronline.com/index.php/AJPNMS/article/view/632.