Microdosing Psilocybin for Major Depressive Disorder: Study Protocol for a Phase II Double-Blind Placebo-Controlled Randomized Partial Crossover Trial - Zeina Beidas; Anya Ragnhildstveit; Adam Blackman; Thomas Anderson; Emily Fewster; Omer Syed; Valentyne Sobolenko; Ismail Kaan Kanca; Magdalena Jaglinska; Tatiana Son (PsyArXiv, 2025)