2007 · Hidehiko Tsukuma, Takeshi Tanaka, et al. · Medinfo 2007: Proceedings of the 12th World Congress on Health (Medical) Informatics; Building Sustainable Health Systems
2007 · Takeshi Tanaka, Kiyomu Ishikawa, et al. · Medinfo 2007: Proceedings of the 12th World Congress on Health (Medical) Informatics; Building Sustainable Health Systems
2007 · Kiyomu Ishikawa, Hidehiko Tsukuma, et al. · Medinfo 2007: Proceedings of the 12th World Congress on Health (Medical) Informatics; Building Sustainable Health Systems