Association Between Helicobacter pylori Infection and Short-segment/Long-segment Barrett's Esophagus in a Japanese Population: A Large Cross-Sectional Study - Usui, Genki; Sato, Hajime; Shinozaki, Tomohiro; Jinno, Toyohisa; Fujibayashi, Kazutoshi; Ishii, Ken; Horiuchi, Hajime; Morikawa, Teppei; Gunji, Toshiaki; Matsuhashi, Nobuyuki (Journal of clinical gastroenterology, 2020)