Refine your search
Availability
-
Authors
-
Topics
- Abbreviated Injury Scale
- Accidents, Aviation
- Air Ambulances
- Critical Illness
- Female
- Hospital Mortality
- Humans
- Intensive Care Units
- Male
- Middle Aged
- Organizational Innovation
- Ownership
- Private Sector
- Public Sector
- Retrospective Studies
- Risk Assessment
- United States
- epidemiology
- mortality
- organization & administration
- Show more
- Show less
-
Languages