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Article

Association between TNF α gene polymorphisms and the risk of duodenal ulcer: a meta-analysis.

PloS one - 1 Jan 2013

Zhang Bei-Bei, Liu Xing-Zhen, Sun Jin, Yin Yan-Wei, Sun Qian-Qian

Abstract excerpt

BACKGROUND: Epidemiological studies have evaluated the association between tumor necrosis factor α (TNF-α) single nucleotide polymorphisms (SNPs) and duodenal ulcer (DU), but the results remain inconclusive. The aim of this study was to perform a meta-analysis to investigate a more authentic association between TNF-α SNPs and DU. METHODS: We performed the meta-analysis by searching PubMed, Embase, and Web of...

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Identifiers

PMID: 23451177
DOI: 10.1371/journal.pone.0057167
PMCID: PMC3579801

Genes

TNF

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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