Sousa, C.A. de, Duarte, P.S. and Pereira, J.C.R. (2006) “ Fuzzy logic and logistic regression in the decision making for parathyroid scintigraphy study ”, Revista de Saúde Pública, 40(5), pp. 898–906. doi:10.1590/S0034-89102006000600021.