Prevalence, characteristics and comorbidities of anxiety disorders in France. Results from the “Mental Health in General Population” Survey (MHGP) - Leray, E; Camara, A; Drapier, D; Riou, F; Bougeant, N; Pelissolo, A; Lloyd, K R; Bellamy, V; Roelandt, J L; Millet, B (Eur Psychiatry, 2011)