A VALIDATED RP-HPLC METHOD FOR THE DETERMINATION OF DILTIAZEM IN RAW MATERIAL AND PHARMACEUTICAL DOSAGE FORM. Int. J. Pharm. Sci. Drug Res. [Internet]. 2018 Jan. 1 [cited 2025 Oct. 15];10(6):487-91. Available from: https://ijpsdronline.com/index.php/journal/article/view/12