Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Thomas Helleday and Saeed Eshtad and Serena Nik-Zainal,Mechanisms underlying mutational signatures in human cancers,Nature Reviews Genetics,1471-0056,Springer Science and Business Media LLC,2014-07-01,15,9,585-598,https://cir.nii.ac.jp/crid/1362262945589558272,https://doi.org/10.1038/nrg3729