Triangulating brain alterations in anorexia nervosa: a multimodal investigation of magnetic resonance spectroscopy, morphometry and blood-based biomarkers oleh Arne Doose, Friederike I. Tam, Inger Hellerhoff, Joseph A. King, Ilka Boehm, Kim Gottloeber, Hannes Wahl, Annett Werner, Felix Raschke, Brenda Bartnik-Olson, Alexander P. Lin, Katja Akgün, Veit Roessner, Jennifer Linn, Stefan Ehrlich