Additional file 2: of Many obesity-associated SNPs strongly associate with DNA methylation changes at proximal promoters and enhancers VoisinSarah AlménMarkus ZheleznyakovaGalina LundbergLina ZareiSanaz CastilloSandra ErikssonFia NilssonEmil BlüherMatthias BöttcherYvonne KovacsPeter KlovinsJanis Rask-AndersenMathias SchiöthHelgi 2015 Top CpG sites associated with blood cell type surrogates (principal components), evaluated in purified human leukocyte subtype methylation data sets. (TIFF 26367 kb)