Incidence of near-death experiences in patients surviving a prolonged critical illness and their long-term impact: a prospective observational study oleh Anne-Françoise Rousseau, Laurence Dams, Quentin Massart, Laila Choquer, Héléna Cassol, Steven Laureys, Benoit Misset, Nadia Dardenne, Olivia Gosseries, Charlotte Martial