Ahmed, A. I., El-Dawy, K., Fawzy, M. M., Abdallah, H. A., Abd Elsaid, H. N., & Elmesslamy, W. O. (2018). RETROSPECTIVE REVIEW OF TRAMADOL ABUSE. Slovenian Veterinary Research, 55(20-Suppl), 471–83. https://doi.org/10.26873/SVR-677-2018