Evaluation of small-intestinal abnormalities in adult patients with Henoch–Schönlein purpura using video capsule - Ichikawa, R.; Hosoe, N.; Imaeda, H.; Takabayashi, K.; Bessho, R.; Ida, Y.; Naganuma, M.; Hisamatsu, T.; Inoue, N.; Kanai, T.; Iwao, Y.; Mukai, M.; Hibi, T.; Ogata, H. (Endoscopy, 2011)