Evaluation of affinity-based genome-wide DNA methylation data: Effects of CpG density, amplification bias, and copy number variation - Robinson, Mark D.; Stirzaker, Clare; Statham, Aaron L.; Coolen, Marcel W.; Song, Jenny Z.; Nair, Shalima S.; Strbenac, Dario; Speed, Terence P.; Clark, Susan J. (Genome Research, 2010)