Saiyed, Samar Ashfaq, et al. “Development and Validation of Extractive Spectrophotometric Methods for the Estimation of Telmisartan by Using Smartphone Application”. Journal of Drug Delivery and Therapeutics, vol. 12, no. 3-S, June 2022, pp. 178-90, https://doi.org/10.22270/jddt.v12i3-S.5527.