Disease | infection caused by helicobacter pylori |
Phenotype | C0042847|vitamin b12 deficiency |
Sentences | 1 |
PubMedID- 21347607 | helicobacter pylori infection is also associated with vitamin b12 deficiency (allen 2008), and epidemiological studies have demonstrated that both gastric atrophy and h. pylori infection increase with ageing (pilotto et al. |
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