Hla antigens and risk for development of pemphigus foliaceus ( fogo selvagem ) in endemic areas of brazil - Moraes, J R; Moraes, M E; Fernandez Vima, M; Diaz, L A; Friedman, H; Campbell, I T; Alvarez, R R; Sampaio, S. A. P.; Rivitti, Evandro Ararigbóia; Stastny, P (Immunogenetics, 1991)