VIDAL, A. M. B.; CATAPANI, W. R. Enzyme-linked immunosorbent assay (ELISA) immunoassaying versus microscopy: advantages and drawbacks for diagnosing giardiasis. São Paulo Medical Journal, [S. l.], v. 123, n. 6, p. 282–285, 2005. Disponível em: https://periodicosapm.emnuvens.com.br/spmj/article/view/2374. Acesso em: 16 oct. 2025.