... this article as: Koike et al.: Collapse-to-e mergency medical service cardiopulmonary resuscitation interval and outcomes of out -of- hospital cardiopulmonary arrest: a nationwide observational study. ... resuscitation interval and outcomes of out -of- hospital cardiopulmonary arrest: a nationwide observational studySoichi Koike1*, Toshio Ogawa2, Senzan Tanabe3, Shinya Matsumoto1, Manabu Akahane2, ... H: Age and sex analyses of out -of- hospital cardiac arrest inOsaka, Japan. Resuscitation 2003, 57:145-152.30. Kajino K, Iwami T, Daya M, Nishiuchi T, Hayashi Y, Kitamura T, Irisawa T,Sakai...