| pubmed-article:2296253 | pubmed:abstractText | The Dexamethasone Suppression Test (DST), supposed to effectively distinguish between endogenous and nonendogenous depression, was performed in a group of 34 patients with Parkinson's disease. Abnormal DST results were observed in 50% of the patients. The patients were clinically divided into subgroups of depressed and nondepressed parkinsonians. Abnormal DST results were significantly more frequent in depressed (75%) than in nondepressed parkinsonians (27.7%). | lld:pubmed |
