Borsdorf, B. ., Dahmen, B. ., Buehren, K. ., Dempfle, A. ., Egberts, K. ., Ehrlich, S. ., … Seitz, J. . (1969). BDNF levels in adolescent patients with anorexia nervosa increase continuously to supranormal levels 2.5 years after first hospitalization. Journal of Psychiatry & Neuroscience : JPN, 46(5), E568-E578. https://doi.org/10.1503/jpn.210049 (Original work published 1969)