D, Yashwanth Kumar, and Rohit Saraswat. “Validation for Simultaneous Estimation of Sitagliptin and Simvastatin by RP-HPLC”. World Journal of Pharmacy and Biotechnology, vol. 6, no. 01, June 2019, pp. 35-42, https://doi.org/10.30904/j.wjpbt.2019.4005.