Affiliation: | 1. Utrecht University, Department of Pharmaceutical Sciences, Utrecht, The Netherlands.; 2. Public Health & Scientific Relations, Danone Company, Paris, France.; 3. IMS RWES HEOR, Vilvoorde, Belgium.; 4. Université Descartes, Hôpital Necker-Enfants Malades, Paris, France.; 5. Université Paris Dauphine, Paris, France.; Institut Pasteur de Lille, FRANCE, |