TY - JOUR A1 - Wiese, M.L. A1 - Schwarz, L. A1 - Valentini, L. A1 - Lerch, M.M. A1 - Aghdassi, A.A. T1 - Malnutrition in patients with gastrointestinal cancer manifests already before chemotherapy T2 - Clinical Nutrition ESPEN Y1 - 2023 UR - https://www.hb.fh-muenster.de/opus4/frontdoor/index/index/docId/18739 VL - 58 IS - 619 ER -