1. Service of General Psychiatry, Department of Psychiatry, Lausanne University Hospital (CHUV), Prilly, Lausanne, Switzerland
2. Psychiatrist, Rue du Pont-Neuf 2, 1110 Morges, Switzerland
3. Institute of Geography, University of Neuchâtel, Espace Louis-Agassiz, Neuchâtel, Switzerland
4. Centre de consultation les Boréales and Unité d’Enseignement du Centre d’Etude de la famille, Institut Universitaire de Psychothérapie, Department of Psychiatry, Lausanne University Hospital (CHUV), Lausanne, Switzerland