Reply to Letter: Letter to the Editor regarding Gaspari and colleague's "Emergency department point-of-care ultrasound in out-of-hospital and in-ED cardiac arrest". (May 2017) - Gaspari, Romolo; Weekes, Anthony; Adhikari, Srikar; Noble, Vicki E.; Nomura, Jason T.; Theodoro, Daniel; Woo, Michael; Atkinson, Paul; Blehar, David; Brown, Samuel M.; Caffery, Terrell; Douglass, Emily; et al.