Loveday U. Zebedee, Owubokiri N. Jeremiah, Anthony E. Soroh, and Eni-yimini S. Agoro. 2020. “ Haematological Presentations in Acute and Chronic Tramadol Intoxication”. Toxicology and Forensic Medicine 5 (1):26-36. https://openventio.us/index.php/TFM/article/view/516.