Fukunaga, Shuhei MD, PhD1; Mukasa, Michita MD, PhD1; Tsutsumi, Tsubasa MD1; Torimura, Takuji MD, PhD1
1Division of Gastroenterology, Department of Medicine, Kurume University School of Medicine, Kurume, Japan.
Correspondence: Shuhei Fukunaga, MD, PhD. E-mail: [email protected].