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Identifying mislabeled and contaminated DNA methylation microarray data: an extended quality control toolset with examples from GEO
BACKGROUND: Mislabeled, contaminated or poorly performing samples can threaten power in methylation microarray analyses or even result in spurious associations. We describe a set of quality checks for the popular Illumina 450K and EPIC microarrays to identify problematic samples and demonstrate thei...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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BioMed Central
2018
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5984806/ https://www.ncbi.nlm.nih.gov/pubmed/29881472 http://dx.doi.org/10.1186/s13148-018-0504-1 |