V. Aoki, “ Endemic pemphigus foliaceus (fogo selvagem) and pemphigus vulgaris: immunoglobulin G heterogeneity detected by indirect immunofluorescence ”, Rev. Hosp. Clín., vol. 59, no. 5, pp. 251–256, Jan. 2004, doi: 10.1590/S0041-87812004000500005.