EMS exposures or injuries of EMS personnel:-:Pt:Provider:Nar:NEMSIS
ems exposures or injuries of ems personnel:-:pt:provider:nar:nemsis
EMS exposures or injuries of EMS personnel:-:To identify measures at a point in time:Provider:Narrative:NEMSIS
ems exposures or injuries of ems personnel:-:to identify measures at a point in time:provider:narrative:nemsis