Narration of a collective traumatic event according to the presence of PTSD and considering the social function - Charretier, Laura; Eustache, Francis; Laisney, Mickael; Dayan, Jacques; Fraisse, Florence; de La Sayette, Vincent; Gagnepain, Pierre; Chakli, Amine; Klein-Peschanski, Carine; Peschanski, Denis; Quinette, Peggy (Frontiers in Psychiatry, 2024)