Ashour S. Advances in quality control through the development of a more sustainable and eco-friendly direct spectrophotometric method than pharmacopoeial methods for the determination of bisoprolol fumarate. Drug Anal. Res. [Internet]. 2026 Mar. 30 [cited 2026 Aug. 9];9(1):22-31. Available from: https://seer.ufrgs.br/index.php/dar/article/view/146133