Preliminary safety and effectiveness of psilocybin-assisted therapy in adults with fibromyalgia: An open-label, pilot clinical trial - Aday JS; McAfee J; Conroy DA; Hosanagar A; Tarnal V; Weston C; Scott K; Horowitz D; Harte SE; Pouyan N; Glynos NG; Baker AK; et al. (PsyArXiv, 2024)