Authors: Samuel H Sigal; Carmen M Stanca; Nickolas Kontorinis; Carol Bodian; Elizabeth Ryan Journal: Am J Gastroenterol Date: 2006-07 Impact factor: 10.864
Authors: Robin C Hilsabeck; Tarek I Hassanein; Meghan D Carlson; Elizabeth A Ziegler; William Perry Journal: J Int Neuropsychol Soc Date: 2003-09 Impact factor: 2.892