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Trends in Helicobacter pylori infection and gastric cancer in Mexico. |
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| Authors: | Javier Torres Lizbeth Lopez Eduardo Lazcano Margarita Camorlinga Lourdes Flores Onofre Mu?oz |
| Affiliation: | Infectious Diseases Research Unit, Pediatric Hospital CMN-SXXI, Instituto Mexicano del Seguro Social, Morelos, México. jtorresl@axtel.net |
| Abstract: | |
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