KELOUTHU , Chennarao; B, Sudhakar; P, Aravinda Reddy. A New RP-HPLC Method for Simultaneous Estimation of Ribociclib and Letrozole in Its Pure and Tablet Dosage Form as Per ICH Guidelines. International Journal of Medicine and Pharmaceutical Research, [S. l.], v. 13, n. 2, p. 145–151, 2025. DOI: 10.30904/j.ijmpr.2025.4895. Disponível em: https://pharmaresearchlibrary.org/journals/index.php/ijmpr/article/view/432. Acesso em: 14 aug. 2026.