DNA methylation silencing of microRNA gene methylator in the precancerous background mucosa with and without gastric cancer: Analysis of the effects of H. pylori eradication and long-term aspirin use. - Watari, Jiro; Ito, Chiyomi; Shimoda, Tadakazu; Tomita, Toshihiko; Oshima, Tadayuki; Fukui, Hirokazu; Das, Kiron M.; Miwa, Hiroto (Scientific Reports, 2019)