Pati, Nikunja B. “Formulation and Evaluation of Chronomodulated Press-Coated Tablets of Tapentadol HCl”. Asian Journal of Pharmaceutics (AJP) 12, no. 01 (May 13, 2018). Accessed April 9, 2025. http://asiapharmaceutics.info/index.php/ajp/article/view/2042.