Close examination of steroidogenesis disorders in a DOC- and progesterone-producing adrenocortical carcinoma - Sone, M; Shibata, H; Homma, K; Tamura, N; Akahira, J; Hamada, S; Yahata, M; Fukui, N; Itoh, H; Sasano, H; Nakao, K (Endocrine, 2009)