The effect of stress on delay discounting in female patients with early-onset bulimia nervosa and alcohol use disorder: functional magnetic resonance imaging study. Leenaerts, Nicolas ORCID: https://orcid.org/0000-0003-2421-6845, Ceccarini, Jenny, Weygandt, Martin ORCID: https://orcid.org/0000-0001-9962-4582, Sunaert, Stefan and Vrieze, Elske BJPsych Open 11 (5): e207. 12 September 2025