Lassen Kristoffer, Hannemann Pascal, Ljungqvist Olle, Fearon Ken, Dejong Cornelis H C, von Meyenfeldt Maarten F, Hausel Jonatan, Nygren Jonas, Andersen Jens, Revhaug Arthur
Department of Gastrointestinal Surgery, University Hospital of Northern Norway, 9038 Tromsø, Norway.
BMJ. 2005 Jun 18;330(7505):1420-1. doi: 10.1136/bmj.38478.568067.AE. Epub 2005 May 23.