[1] Hop Toulouse, Ctr Hosp Univ, Serv Pharmacol Clin, Ctr Midi Pyrenees Pharmacovigilance Pharmacoepide, Toulouse, France
[2] Hop Toulouse, Ctr Hosp Univ, Informat Med, Toulouse, France
[3] Univ Toulouse 3, Unite Pharmacoepidemiol, Lab Pharmacol Med & Clin, EA 3696, Toulouse, France
[4] Clin Pasteur, Serv Neurol, Toulouse, France
[5] Med Gen, St Foy Peyrolliere, France