The Norwegian Microbiota Study in Anorexia Nervosa (NORMA): Integrating a clinical trial with preclinical experiments–A study protocol. - Hovland, Ida Heir; Bang, Lasse; Herfindal, Anne Mari; Strømland, Stine Sofie; Spernes, Tina Bogetvedt; Jahanshahi, Armita; Otterdal, Kathinka Larsen; Arsenovic, Dunja; Aspholm, Trude Elise; Vik, Ylva; Storvik, Jenny H. M.; Carlsen, Monica Hauger; et al. (PLoS ONE, 2026)