Esselink R A J, de Bie R M A, de Haan R J, Lenders M W P M, Nijssen P C G, van Laar T, Schuurman P R, Bosch D A, Speelman J D
Departments of Neurology and Geriatrics, Radboud University Nijmegen Medical Centre, Donders Institute for Brain, Cognition, and Behaviour, PO Box 9101, 6500 HB Nijmegen, the Netherlands.
Neurology. 2009 Jul 14;73(2):151-3. doi: 10.1212/WNL.0b013e3181ad536c.