Study protocol for “Psilocybin as a Treatment for Anorexia Nervosa: A Pilot Study" - Spriggs, M; Douglass, H; Park, R; Read, T; Danby, J; Magalhaes, F; Alderton, K; Williams, T; Blemings, A; Lafrance, A; Nicholls, D; Erritzoe, D; et al. (Frontiers in Psychiatry, 2021)