1. The National Centre of Drug Information and Adverse Drug Reaction Monitoring; Hanoi University of Pharmacy; Hanoi Vietnam
2. Laboratoire de Pharmacologie Médicale et Clinique (Medical and Clinical Pharmacology Laboratory); Faculté de Médecine de l'Université Paul-Sabatier (Faculty of Medicine, Paul-Sabatier University); Toulouse France
3. Centre Hospitalier Universitaire de Toulouse (Toulouse University Hospital Centre); Centre Midi-Pyrénées de PharmacoVigilance, de Pharmacoépidémiologie et d'Information sur le Médicament (Midi-Pyrenees Centre for Pharmacovigilance, Pharmacoepidemiology and Drug Information); UMR INSERM 1027; Toulouse France
4. Centre of Allergology and Clinical Immunology; Bach Mai Hospital; Hanoi Vietnam