Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The data have been represented as percentages (%).
EMS: Emergency medical service
Myerburg et al. 2002 [5], Nakahara et al. 2015 [6], Kiyohara et al. 2017 [8], Nakashima et al. 2019 [11], Caffrey et al. 2002 [14], Haskins et al. 2020 [16], Kiguchi et al. 2019 [17], Kitamura et al. 2010 [18], Ringh et al. 2015 [21], Capucci et al. 2016 [26], Tourney et al. 2020 [27], Iwami 2012 [28], Haskins et al. 2022 [31], Odom et al. 2022 [34]
