https://en.wikipedia.org/wiki/International_Human_Epigenome_Consortium
https://en.wikipedia.org/wiki/Epigenomics
https://en.wikipedia.org/wiki/Epigenome
https://www.cell.com/cell/fulltext/S0092-8674(14)00286-4?_returnURL=https%3A%2F%2Flinkinghub.elsevier.com%2Fretrieve%2Fpii%2FS0092867414002864%3Fshowall%3Dtrue