Longitudinal experiences of Canadians receiving compassionate access to psilocybin-assisted psychotherapy - de,la Salle S; Kettner,H; Levesque,JT; Garel,N; Dames,S; Patchett-Marble,R; Rej,S; Gloeckler,S; Erritzoe,D; Carhart-Harris,R; Greenway,KT (SCIENTIFIC REPORTS, 2024)