Development of a Model on Determinants of Malnutrition in Aged Persons: A MaNuEL Project oleh Dorothee Volkert PhD, Eva Kiesswetter PhD, Tommy Cederholm MD, PhD, Lorenzo M. Donini MD, Doris Eglseer PhD, Kristina Norman PhD, Stéphane M. Schneider MD, Nanette Ströbele-Benschop PhD, Gabriel Torbahn MPH, Rainer Wirth MD, Marjolein Visser PhD