Comparison of 1 mg and 2 mg overnight dexamethasone suppression tests for the screening of Cushing's syndrome in obese patients - Sahin, M; Kebapcilar, L; Taslipinar, A; Azal, O; Ozgurtas, T; Corakci, A; Akgul, E O; Taslipinar, M Y; Yazici, M; Kutlu, M (Intern Med, 2009)