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Article

A robust clustering algorithm for identifying problematic samples in genome-wide association studies.

Bioinformatics (Oxford, England) - 1 Jan 2012

Bellenguez Céline, Strange Amy, Freeman Colin, Donnelly Peter, Spencer Chris C A

Abstract excerpt

SUMMARY: High-throughput genotyping arrays provide an efficient way to survey single nucleotide polymorphisms (SNPs) across the genome in large numbers of individuals. Downstream analysis of the data, for example in genome-wide association studies (GWAS), often involves statistical models of genotype frequencies across individuals. The complexities of the sample collection process and the potential for errors in...

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Identifiers

PMID: 22057162
DOI: 10.1093/bioinformatics/btr599
PMCID: PMC3244763

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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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