1. Department of Anesthesia; University Hospital of Nancy; Nancy France
2. Regional Pharmacovigilance Centre of Nancy; University Hospital of Nancy; Nancy France
3. Department of Epidemiology; University Hospital of Nancy; Vandoeuvre lès Nancy France
4. Regional Pharmacovigilance Centre of Lyon; University Hospital of Lyon; Lyon France
5. Regional Pharmacovigilance Centre of Rouen; University Hospital of Rouen; Rouen France
6. Department of Allergology; University Hospital of Montpellier; Montpellier France
7. Department of Clinical Pharmacology; University Hospital of Nancy; Nancy France
8. Department of Anesthesia; CHRU of Strasbourg; Nouvel Hôpital Civil; Strasbourg France