Desmopressin stimulation test in the differential diagnosis of cushing's syndrome - Malerbi, D A; Mendonça, B. B.; Liberman, Bernardo; Toledo, S. P. A.; Corradini, M C M; Cunha Neto, M B C; Fragoso, M C B V; Wajchenberg, B L (Clinical Endocrinology, 1993)