da Silva FEB, Sabin GP, Müller EI, Parisotto G, Flores Érico M de M, Ferrão MF. Optimization of multivariate regression methods for quantification of sulphamethoxazole and trimethoprim in pharmaceutical formulations. Revista PO: R. Eletr. de Eng. de Produção e Correlatas [Internet]. 2008 Jul. 5 [cited 2024 Jul. 17];7(4). Available from: https://www.producaoonline.org.br/rpo/article/view/50