Quadflieg, N. ., & Fichter, M. . (2019). Long-term outcome of inpatients with bulimia nervosa-Results from the Christina Barz Study. The International Journal of Eating Disorders, 52(7), 834-845. https://doi.org/10.1002/eat.23084

Quadflieg, N. ., Strobel, C. ., Naab, S. ., Voderholzer, U. ., & Fichter, M. . (2019). Mortality in males treated for an eating disorder-A large prospective study. The International Journal of Eating Disorders, 52(12), 1365-1369. https://doi.org/10.1002/eat.23135

Strobel, C. ., Quadflieg, N. ., Naab, S. ., Voderholzer, U. ., & Fichter, M. . (2019). Long-term outcomes in treated males with anorexia nervosa and bulimia nervosa-A prospective, gender-matched study. The International Journal of Eating Disorders, 52(12), 1353-1364. https://doi.org/10.1002/eat.23151

Greetfeld, M. ., Hessler-Kaufmann, J. ., Brandl, B. ., Skurk, T. ., Holzapfel, C. ., Quadflieg, N. ., … Voderholzer, U. . (2020). Orthorexic tendencies in the general population: association with demographic data, psychiatric symptoms, and utilization of mental health services. Eating and Weight Disorders : EWD. https://doi.org/10.1007/s40519-020-00961-0 (Original work published 2020)

Fichter, M. ., Naab, S. ., Voderholzer, U. ., & Quadflieg, N. . (2020). Mortality in males as compared to females treated for an eating disorder: a large prospective controlled study. Eating and Weight Disorders : EWD. https://doi.org/10.1007/s40519-020-00960-1 (Original work published 2020)

Fichter, M. ., & Quadflieg, N. . (2021). How precisely can psychotherapists predict the long-term outcome of anorexia nervosa and bulimia nervosa at the end of inpatient treatment?. The International Journal of Eating Disorders, 54(4), 535-544. https://doi.org/10.1002/eat.23443

Quadflieg, N. . (2021). Gastrointestinal symptoms from an epidemiological perspective. The International Journal of Eating Disorders, 54(6), 913-914. https://doi.org/10.1002/eat.23562

Fichter, M. ., & Quadflieg, N. . (2021). Eating and feeding disorders : New developments . Der Nervenarzt, 92(11), 1203-1213. https://doi.org/10.1007/s00115-021-01191-0

Quadflieg, N. ., Naab, S. ., Voderholzer, U. ., & Fichter, M. . (2022). Long-term outcome in males with anorexia nervosa: A prospective, sex-matched study. The International Journal of Eating Disorders, 55(3), 393-398. https://doi.org/10.1002/eat.23672