Survival and Viral Load in Four Groups of HIV-1 Infected Hemophiliacs Compared by Three-way Data Clustering. - Shinobu Tatsunami; Rie Kuwabara; Tomoko Hiroi; Hiroaki Matsui; Katsuyuki Fukutake; Junichi Mimaya; Kaneo Yamada; Mika Sato (MedInfo, 2001)