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 Anal. Res., vol. 9, no. 2, pp. 48–56, Dec. 2025.