title: DST not affected by conditions producing secondary depressions.
mesh_terms: D000368:Aged; D003866:Depressive Disorder / Q000175:diagnosis* / Q000209:etiology / Q000523:psychology; D003907:Dexamethasone; D006801:Humans; D006980:Hyperthyroidism / Q000150:complications* / Q000523:psychology; D008297:Male
chemical_list: D003907:Dexamethasone