Mou S, Kaltenbach T, Yao M, Corrales C E, McGill S, Soetikno R
Department of Medicine, Division of Gastroenterology, Stanford University School of Medicine, Veterans Affairs Palo Alto, Palo Alto, California, USA.
Endoscopy. 2012;44 Suppl 2 UCTN:E378-9. doi: 10.1055/s-0032-1308921. Epub 2012 Nov 7.