[1] Department of Psychiatry,
[2] School of Medicine,undefined
[3] Centre Hospitalier Regional et Universitaire: University of Lille II,undefined
[4] 6 rue du Pr Laguesse,undefined
[5] F-59037 Lille cedex e-mail: pthomas@chru-lille.fr,undefined
[6] Department of Neurological Rehabilitation,undefined
[7] School of Medicine,undefined
[8] Centre Hospitalier Regional et Universitaire: University of Lille II,undefined
[9] 6 rue du Pr Laguesse,undefined
[10] F-59037 Lille cedex,undefined