Etifoxine impairs neither alertness nor
cognitive functions of the elderly: A
randomized, double-blind,
placebo-controlled crossover study
D. Deplanquea,b,∗
F. Machuronc
N. Waucquierb,
E. Jozefowiczb, S. Duhemb, S. Somersb, O. Colina
A. Duhamelc
R. Bordeta