Beneficial Effects of Probiotic <i>Bifidobacterium</i> and Galacto-Oligosaccharide in Patients with Ulcerative Colitis: A Randomized Controlled StudyIshikawa, Hideki; Matsumoto, Satoshi; Ohashi, Yuji; Imaoka, Akemi; Setoyama, Hiromi; Umesaki, Yoshinori; Tanaka, Ryuichiro; Otani, Toru · Digestion · 2011