Systematic review with meta‐analysis: Vonoprazan, a potent acid blocker, is superior to proton‐pump inhibitors for eradication of clarithromycin‐resistant strains of Helicobacter pylori. - Li, Min; Oshima, Tadayuki; Horikawa, Tomoki; Tozawa, Katsuyuki; Tomita, Toshihiko; Fukui, Hirokazu; Watari, Jiro; Miwa, Hiroto (Helicobacter, 2018)