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, Members of the STOC Long-term Study Group were as follows: Trial Coordination: L. Mallet. Scientific Supervision: L. Mallet, M.L. Welter. Steering Committee

J. L. Fontaine, P. Houeto, M. O. Krack, J. J. Krebs, and . Lemaire, L. Mallet, B. Millet. Logistics and Monitoring: D

. Hourton, S. Dornier, C. Aprelon, and . Jourdain, Direction de la Recherche Clinique, Paris), Neuropsychology: V. Czernecki, M. Vérin. Data Management and Statistical Analysis: S. Tezenas du Montcel, D. Madar, M. Hajji

R. Clinique, . Chu-pitié-salpêtrière, and ). Paris, Writing Committee

M. L. Tezenas-du-montcel and . Welter, Centers : Coordinating Center, Paris Pitié-Salpêtrière Hospital: L. Mallet (PI)

A. Pelissolo, M. L. Welter, D. Grabli, V. Czernecki, J. Yelnik et al., CIC staff and nurses

, Bordeaux: B. Aouizerate (PI

:. P. Clermont-ferrand, (. Llorca, . Pi), J. J. Chéreau, F. Lemaire et al.,

. Coste,

J. Gabrillargues, M. Barget, I. De-chazeron, ;. , M. Polosan et al., Grenoble: T. Bougerol (PI)

D. Giordana, . Fontaine, V. Magnie-mauro, and . Mattei,

C. Krebs, J. P. Oppenheimer, D. Olié, M. Ranoux, . Chayet et al.,

I. Germaneau, S. Benatru, O. Ansquer, A. Colin, B. Fradet et al., Rennes: B. Millet (PI)

S. Sauleau, F. Drapier, G. Naudet, and . Robert-;-toulouse,

J. A. Simonetta, A. Lotterie, and . Yrondi, Sponsor: Assistance Publique-Hôpitaux de Paris, Direction de la Recherche Clinique