Effectiveness of bystander-initiated cardiac-only resuscitation for patients with out-of-hospital cardiac arrest

Taku Iwami^*, Takashi Kawamura, Atsushi Hiraide, Robert A. Berg, Yasuyuki Hayashi, Tatsuya Nishiuchi, Kentaro Kajino, Naohiro Yonemoto, Hidekazu Yukioka, Hisashi Sugimoto, Hiroyuki Kakuchi, Kazuhiro Sase, Hiroyuki Yokoyama, Hiroshi Nonogi