Formulation and Optimization of Diclofenac Sodium Loaded Ethylcellulose Nanoparticles. Brazilian Journal of Pharmaceutical Sciences, [S. l.], v. 58, 2022. DOI: 10.1590/s2175-97902022e19586 . Disponível em: https://periodicos.usp.br/bjps/article/view/204767.. Acesso em: 10 jun. 2024.