Peters Job H C, Rondonotti Emanuele, Weijmer Marcel C, Mulder Chris J J, Jacobs Maarten A J M
Department of Gastroenterology and Hepatology, Small Bowel Unit, VU University Medical Center, Amsterdam, The Netherlands.
Gastrointest Endosc. 2008 Apr;67(4):763-5. doi: 10.1016/j.gie.2007.09.035. Epub 2008 Jan 22.