Authors: O Brandsborg; M Brandsborg; N A Lovgreen; K Mikkelsen; B Moller; M Rokkjaer; E Amdrup Journal: Gastroenterology Date: 1977-02 Impact factor: 22.682
Authors: Richard H Turnage; George Sarosi; Byron Cryer; Stuart Spechler; Walter Peterson; Mark Feldman Journal: J Gastrointest Surg Date: 2003 Jul-Aug Impact factor: 3.452