"Development and Validation of an RP-HPLC Method for the Simultaneous Estimation of Nortriptyline, Pregabalin, and Methylcobalamin in Pharmaceutical Dosage Forms”. CDF [Internet]. 2024 Dec. 1 [cited 2025 Oct. 26];53(03):4129-5. Available from: https://cuestionesdefisioterapia.com/index.php/es/article/view/3268