Masaru Tateno , Kanna Sugiura , Kumi Uehara , Daisuke Fujisawa , Yueren Zhao , Naoki Hashimoto , Hidehiko Takahashi , Naofumi Yoshida , Takahiro Kato , Wakako Nakano , Yosuke Wake , Tomohiro Shirasaka , Seiju Kobayashi and Soichiro Sato
International Journal of Mental Health Systems 2009, 3:20doi:10.1186/1752-4458-3-20