Pre-pubertal male pseudohermafroditism due to 17-ketosteroid reductase deficiency: diagnostic value of a hcg test and hack of hla - Arnhold, I J P; Mendonça, B. B.; Diaz, J A P; Nogueira, C; Batista, M C; Madureira, G; Oliveira, D; Nicolau, Wilian; Bloise, W (Journal of Endocrinological Investigation, 1989)