Dexamethasone suppression test.
D003866:Depressive Disorder / Q000175:diagnosis*; D003907:Dexamethasone; D006801:Humans; D006854:Hydrocortisone / Q000097:blood*; D013959:Thyroid Diseases / Q000097:blood*
D003907:Dexamethasone; D006854:Hydrocortisone