Preoperative Information Management System using Wireless PDAs. - Tomohiro Sawa; Masaharu Okahara; Masayuki Santo; Ulrich Schmidt; Yoshinori Nakata; Shigeho Morita; Lucila Ohno-Machado (AMIA, 2003)

WLAN PDA to improve efficiency in patient care documentation. - Tomohiro Sawa; Takashi Funahara; Hirokazu Nagatani; Masaharu Okahara; Keiko Sase; Yoshinori Nakata; Lucila Ohno-Machado (AMIA, 2005)