Effect of psilocybin versus escitalopram on depression symptom severity in patients with moderate-to-severe major depressive disorder: observational 6-month follow-up of a phase 2, double-blind, randomised, controlled trial. - Erritzoe D; Barba T; Greenway KT; Murphy R; Martell J; Giribaldi B; Timmermann C; Murphy-Beiner A; Jones MB; Nutt D; Weiss B; Carhart-Harris R (EClinicalMedicine, 2024)