Mishra P. Development and Validation of Q-Absorbance Ratio UV Spectrophotometric Method for Simultaneous Determination of Bisoprolol Fumarate and Cilnidipine in Marketed Formulation Besicor C5. AJP [Internet]. 2022 Sep. 15 [cited 2025 Jan. 17];16(3). Available from: https://asiapharmaceutics.info/index.php/ajp/article/view/4484