Published on in Vol 7, No 10 (2019): October

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/13909, first published .
Pulse Rate Variability in Emergency Physicians During Shifts: Pilot Cross-Sectional Study

Pulse Rate Variability in Emergency Physicians During Shifts: Pilot Cross-Sectional Study

Pulse Rate Variability in Emergency Physicians During Shifts: Pilot Cross-Sectional Study