VELOSO FERREIRA, Juliana; ANTÔNIO PIANETTI, Gerson; FERNANDES, Christian. Bioanalytical method by column-switching with direct injection of human plasma for determination of sulphonylureas. Drug Analytical Research, Porto Alegre, v. 3, n. 1, p. 16–22, 2026. DOI: 10.22456/2527-2616.91542. Disponível em: https://seer.ufrgs.br/index.php/dar/article/view/91542. Acesso em: 3 aug. 2026.