Sleep disorders and depression in patients with Parkinson's disease : Results of a study with the Sleep Disorders Questionnaire (SDQ) and the Zung Depression Scale (ZDS)
S. Happe, B. Schrödl, M. Faltl, C. Müller, E. Auff, J. ZeitlhoferVolume:
104
Year:
2001
Language:
english
Pages:
6
DOI:
10.1034/j.1600-0404.2001.00024.x
File:
PDF, 75 KB
english, 2001