US: LifeSigns: Surgical Unit released 2007.11.06 by DreamCatcher EU: Lifesigns: Hospital Affairs released 2008.02.01 by JoWooD Japan: Kenshuui Tendo Dokuta 2: Inochi no Tenbin (研修医 天堂独太2 ~命の天秤~) released 2005.10.20 by Spike Composer: Yusuke Beppu, Shigenori Masuko Ripper: CaitSith2 Timer: Knurek