The Neuropsychiatric Inventory-Clinician rating scale (NPI-C): Reliability and validity of a revised assessment of neuropsychiatric symptoms in dementia

K. De Medeiros, P. Robert, S. Gauthier, F. Stella, A. Politis, J. Leoutsakos, F. Taragano, J. Kremer, A. Brugnolo, A. P. Porsteinsson, Y. E. Geda, H. Brodaty, G. Gazdag, J. Cummings, C. Lyketsos