Phosphodiesterase 11A expression in the adrenal cortex, primary pigmented nodular adrenocortical disease, and other corticotropin-independent lesions - Boikos, S A; Horvath, A; Heyerdahl, S; Stein, E; Robinson-White, A; Bossis, I; Bertherat, J; Carney, J A; Stratakis, C A (Horm Metab Res, 2008)