The utility of serologic tests as biomarkers for Helicobacter pylori-associated precancerous lesions and gastric cancer varies between Latin American countries

1. Flores-Luna, L.
2. Camorlinga-Ponce, M.
3. Hernandez-Suarez, G.
4. Kasamatsu, E.
5. Martínez, M.E.
6. Murillo, R.
7. Lazcano, E.
8. Torres, J.