L. Guerrero

Noninvasive versus histologic detection of gastric atrophy in a Hispanic population in North America.

D. Graham, A. Opekun, V. Cardenas, 2006, Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association.

Rabeprazole containing triple therapy to eradicate Helicobacter pylori infection on the Texas‐Mexican border

A. Opekun, V. Cardenas, D. Graham, 2006, Alimentary pharmacology & therapeutics.