NHO Nagasaki Medical Center, University of Tokyo, National Center for Global Health and Medicine, National Center for Global Health and Medicine, Nagasaki Medical Center, Nagasaki Medical Center, Nagasaki Medical Center, Nagasaki Medical Center, Nagasaki Medical Center, Nagasaki Medical Center, Nagasaki Medical Center, Kitasato University, Aichi Medical University, National Center for Global Health and Medicine, National Center for Global Health and Medicine, National Center for Global Health and Medicine, National Center for Global Health and Medicine, National Center for Global Health and Medicine, Aichi Medical University, Jichi Medical University, National Center for Global Health and Medicine - Department of Liver Disease, National Center for Global Health and Medicine, National Institute of Advanced Industrial Science and Technology (AIST), Nagasaki Medical Center and National Center for Global Health and Medicine