[1] Vrije Univ Amsterdam, Dept Clin Neuropsychol, NL-1081 BT Amsterdam, Netherlands
[2] Univ Iowa, Coll Nursing, Iowa City, IA 52242 USA
[3] Univ Hosp, CHU Clermont Ferrand, Clin Pharmacol Ctr, Clermont Ferrand, France
[4] Natl Ageing Res Inst, Parkville, Vic 3052, Australia
[5] Univ Turin, Sch Med, Dept Neurosci, Turin, Italy
[6] Otto Friedrich Univ Bamberg, D-96045 Bamberg, Germany