Authors: Leentjens, AFG Verhey, FRJ Lousberg, R Spitsbergen, H Wilmink, FW

Citation: Afg. Leentjens et al., The validity of the Hamilton and Montgomery-Asberg depression rating scales as screening and diagnostic tools for depression in Parkinson's disease, INT J GER P, 15(7), 2000, pp. 644-649