R. Fietkau

发表

E. Shang, I. Schmid, J. Arends, 2009, German medical science : GMS e-journal.

G. Bodoky, F. Bozzetti, M. Muscaritoli, 2006, Clinical nutrition.

R. Fietkau, 2000, Nestle Nutrition workshop series. Clinical & performance programme.