Media type: E-Article Title: A 48-hour zero-calory diet significantly alters physiological and psychological functions Contributor: Enck, P; Grau, F; Salini, A; Remmlinger, S; Günther, A; Haas, T; Giel, K; Rieber, N; Herbert, B; Zipfel, S; Otto, B; Bischoff, S imprint: Georg Thieme Verlag KG, 2009 Published in: Zeitschrift für Gastroenterologie Language: German DOI: 10.1055/s-0029-1241414 ISSN: 0044-2771; 1439-7803 Keywords: Gastroenterology Origination: Footnote: