Sansfaçon, J., Booij, L., Gauvin, L., Fletcher, E., Islam, F., Israël, M., & Steiger, H. (2020). Pretreatment motivation and therapy outcomes in eating disorders: A systematic review and meta-analysis. The International Journal of Eating Disorders, 53(12), 1879-1900. https://doi.org/10.1002/eat.23376