Duodenal low‐grade inflammation and expression of tight junction proteins in functional dyspepsia. - Taki, Masato; Oshima, Tadayuki; Li, Min; Sei, Hiroo; Tozawa, Katsuyuki; Tomita, Toshihiko; Fukui, Hirokazu; Watari, Jiro; Miwa, Hiroto (Neurogastroenterology & Motility, 2019)