Herpertz S, Hagenah U, Vocks S, von Wietersheim J, Cuntz U, Zeeck A; German Society of Psychosomatic Medicine and Psychotherapy; German College for Psychosomatic Medicine. The diagnosis and treatment of eating disorders. Dtsch Arztebl Int. 2011 Oct;108(40):678–85. PMID: 22114627; PMCID: PMC3221424.