in 17 normal subjects and 126 patients with various endocrine disorders , including 13 patients with cushing 's syndrome , plasma levels of fluorogenic corticosteroid were measured at 9 am and midnight , and again at 9 am the following morning , after the patient had received 1 mg of dexamethasone by mouth immediately after the midnight sampling .
C0014130
endocrine disorders
C0010481
cushing 's syndrome