Chapters by Dr. Hiroo Hatakeyama

• Book Chapter Transgastrostomal Observation and Management Using an Ultrathin Endoscope After Percutaneous Endoscopic Gastrostomy
  by Shinji Nishiwaki, Hiroo Hatakeyama, Masahide Iwashita and Hiroshi Araki in the book "Therapeutic Gastrointestinal Endoscopy" edited by Oliviu Pascu and Marcel Tantau, ISBN 978-953-307-743-7, InTech, September 9, 2011