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Seidel, M., Ehrlich, S., Breithaupt, L., Welch, E., Wiklund, C., Hübel, C., … Bulik, C. (2020). Study protocol of comprehensive risk evaluation for anorexia nervosa in twins (CREAT): a study of discordant monozygotic twins with anorexia nervosa. BMC Psychiatry, 20(1), 507. https://doi.org/10.1186/s12888-020-02903-7 (Original work published 2020)