Chapters by Dr. Koichi Hayashi

• Book Chapter Nephritis Associated with Ulcerative Colitis
  by Hirobumi Tokuyama, Shu Wakino, Koichi Hayashi and Hiroshi Itoh in the book "Ulcerative Colitis - Epidemiology, Pathogenesis and Complications" edited by Mortimer B. O'Connor, ISBN 978-953-307-880-9, InTech, December 12, 2011