Authors: F Mearin; X Badía; A Balboa; E Baró; E Caldwell; M Cucala; M Díaz-Rubio; A Fueyo; J Ponce; M Roset; N J Talley Journal: Scand J Gastroenterol Date: 2001-11 Impact factor: 2.423
Authors: Alexander C Ford; David Forman; Alastair G Bailey; Anthony T R Axon; Paul Moayyedi Journal: Am J Gastroenterol Date: 2008-03-26 Impact factor: 10.864