Ladabaum Uri, Brill Joel V, Sonnenberg Amnon, Shaheen Nicholas J, Inadomi John, Wilcox C Mel, Park Walter G, Hur Chin, Pasricha Pankaj J
Stanford University, Stanford, California, USA.
Gastroenterology. 2013 Jan;144(1):5-8. doi: 10.1053/j.gastro.2012.11.006. Epub 2012 Nov 12.