Elsevier, Gastroenterology, 5(136), p. 1651-1658, 2009
DOI: 10.1053/j.gastro.2009.01.043
Elsevier, Year Book of Medicine, (2010), p. 468-469
DOI: 10.1016/s0084-3873(10)79854-0
Elsevier, Year Book of Gastroenterology, (2010), p. 255-256
DOI: 10.1016/s0739-5930(10)79546-5
Full text: Unavailable