Compulsions, Parkinson's disease, and stimulation. - Mallet,L.; Mesnage,V.; Houeto,J.L.; Pelissolo,A.; Yelnik,J.; Behar,C.; Gargiulo,M.; Welter,M.L.; Bonnet,A.M.; Pillon,B.; Cornu,P.; Dormont,D.; et al. (Lancet, 2002)