Standard Protocol for Exchange of Health-checkups based on SGML: The Healthcheckups Data Markup Language (HDML). - Hiroki Sugimori; Shoichiro Hara; Katsumi Yoshida; Katsuhiko Furumi; Ikuo Tofukuji; Takeshi Kubodera; Takashi Yoda; Kawai Masaki (MedInfo, 2001)

Data Mining for Seeking Relationships between Sickness Absence and Japanese Worker's Profile. - Hiroki Sugimori; Yukiyasu Iida; Machi Suka; Takumi Ichimura; Katsumi Yoshida (KES, 2003)

Analysis Between Lifestyle, Family Medical History and Medical Abnormalities Using Data Mining Method - Association Rule Analysis. - Mitsuhiro Ogasawara; Hiroki Sugimori; Yukiyasu Iida; Katsumi Yoshida (KES (2), 2005)