Deuschle, M;Lecei, O;Stalla, GK;Landgraf, R;Hamann, B;Lederbogen, F;Uhr, M;Luppa, P;Maras, A;Colla, M;Heuser, I.Steroid synthesis inhibition with ketoconazole and its effect upon the regulation of the hypothalamus-pituitary-adrenal system in healthy humans..Neuropsychopharmacology.2003.28.2.379-83