1. KAN Research Institute, Kyoto,
2. Second Department of Pathology, Ehime University School of Medicine, Ehime,
3. Second Department of Internal Medicine, Tohoku University School of Medicine, Sendai,
4. Second Department of Oral and Maxillofacial Surgery, Tohoku University School of Dentistry, Sendai and
5. Human Genome Center, University of Tokyo, Tokyo, Japan