1. Department of Neurosurgery, Lariboisière Hospital, Paris, France
2. INSERM U1153, Statistic and Epidemiologic Research Center Sorbonne Paris Cité (CRESS), ECSTRRA Team, Université de Paris, Paris, France
3. French National Health Insurance (CNAM), Paris, France
4. Agence Régionale De Santé, Saint Denis, France