Quality by design approach to analytical method development for simultaneous estimation of ibuprofen and famotidine in their combined dosage form by RP-HPLC method. International Journal of Research in Pharmacology & Pharmacotherapeutics, [S. l.], v. 7, n. 3, p. 291–298, 2021. DOI: 10.61096/ijrpp.v7.iss3.2018.291-298. Disponível em: https://ijrpp.com/ijrpp/article/view/299. Acesso em: 30 dec. 2025.