Development and validation of a high performance thin layer chromatographic method for the simultaneous estimation of Atorvastatin calcium and Amlodipine besylate as the bulk drugs and in the tablet dosage form. AJPHS [Internet]. 2014 Jun. 30 [cited 2026 Feb. 27];4(2):986-91. Available from: https://www.ajphs.com/index.php/ajphs/article/view/483