@misc{Wiese2023, author = {M. Wiese}, title = {45th ESPEN Congress on Clinical Nutrition \& Metabolism, 11th - 14th September 2023, Poster Presentation: „Malnutrition in patients with gastrointestinal cancer manifests already before chemotherapy}, institution = {Oecotrophologie · Facility Management (OEF)}, type = {lecture}, year = {2023}, }