Investigational psilocybin treatment for post-traumatic stress disorder: a qualitative study of participant experience, trauma engagement, and differences from standard treatment. - Modlin NL; Williamson V; Goodwin GM; Malievskaia E; Atli M; Elek Z; Gaillard A; Koelpin D; Cleare A; Agrawal M; Yehuda R; Kirlic N; et al. (EClinicalMedicine, 2025)