Normative data for the Mattis Dementia Rating Scale.
Lucas JA, Ivnik RJ, Smith GE, Bohac DL, Tangalos EG, Kokmen E, Graff-Radford NR, Petersen RC.
Lucas JA, et al. Among authors: kokmen e.
J Clin Exp Neuropsychol. 1998 Aug;20(4):536-47. doi: 10.1076/jcen.20.4.536.1469.
J Clin Exp Neuropsychol. 1998.
PMID: 9892057
Clinical Trial.