Kitamura T, Kiyohara K, Matsuyama T, Izawa J, Shimamoto T, Hatakeyama T, Fujii T, Nishiyama C, Iwami T. Epidemiology of Out-of-Hospital Cardiac Arrests Among Japanese Centenarians: 2005 to 2013. American Journal Cardiol. 2016.117(6):894-900.