Authors: Herbert L DuPont; Zhi-Dong Jiang; Pablo C Okhuysen; Charles D Ericsson; Francisco Javier de la Cabada; Shi Ke; Margaret W DuPont; Francisco Martinez-Sandoval Journal: Ann Intern Med Date: 2005-05-17 Impact factor: 25.391
Authors: H L DuPont; C D Ericsson; J J Mathewson; E Palazzini; M W DuPont; Z D Jiang; A Mosavi; F J de la Cabada Journal: Digestion Date: 1998 Nov-Dec Impact factor: 3.216