Vidal, A. M. B., & Catapani, W. R. (2005). Enzyme-linked immunosorbent assay (ELISA) immunoassaying versus microscopy: advantages and drawbacks for diagnosing giardiasis. São Paulo Medical Journal, 123(6), 282–285. Retrieved from https://periodicosapm.emnuvens.com.br/spmj/article/view/2374