Shinde, Anil J, Kevin C Garala, and Harinath N More. “Development and Characterization of Transdermal Therapeutics System of Tramadol Hydrochloride”. Asian Journal of Pharmaceutics (AJP) 2, no. 4 (August 25, 2014). Accessed May 2, 2024. http://asiapharmaceutics.info/index.php/ajp/article/view/191.