Jahid Hossain, Diponkor Kumar Shill, Kausik Chandra Mondal, Abu Shara Shamsur Rouf, and Uttom Kumar. “Development of Validated RP-UHPLC and Analogous UV Spectroscopic Methods for the Analysis of Tofacitinib Citrate”. Drug Analytical Research 9, no. 2 (December 19, 2025): 48–56. Accessed September 10, 2026. https://seer.ufrgs.br/index.php/dar/article/view/148879.