Lassen K, Ljungqvist O, Dejong C H C, Demartines N, Parks R W, Lobo D N, Coolsen M M E, Fearon K C H
Department of GI and HPB Surgery, University Hospital Northern Norway, Tromsø and Institute of Clinical Medicine, University of Tromsø, Norway.
Clin Nutr. 2013 Oct;32(5):870-1. doi: 10.1016/j.clnu.2013.04.019. Epub 2013 May 2.