Information Sharing System on Periodic Health Examinations by a Regional Medical Association. - Katsuya Yahata; Toshiaki Higashi; Takanori Umetani; Kimihiko Shiraishi (MedInfo, 2001)

A Medical Association Hospital Centered Network for Inter-institutional Treatment in a Regional Area, Japan. - Katsuya Yahata; Toshiaki Higashi; Michie Koga; Atsushi Koike; Tsukasa Iseda; Tomohiro Kusaba (MedInfo, 2004)