Variable ACTH-stimulated 17-hydroxyprogesterone values in 21-hydroxylase deficiency carriers are not related to the different CYP21 gene mutations - Bachega, T A; Brenlha, E M; Billerbeck, A E; Marcondes, J A; Madureira, G; Arnhold, I J; Mendonca, B B (J Clin Endocrinol Metab, 2002)