TY - GEN AU - Mommsen,Philipp AU - Bradt,Nikolas AU - Zeckey,Christian AU - Andruszkow,Hagen AU - Petri,Max AU - Frink,Michael AU - Hildebrand,Frank AU - Krettek,Christian AU - Probst,Christian TI - Comparison of helicopter and ground emergency medical service: a retrospective analysis of a German rescue helicopter base SN - 1878-7401 PY - 2012///0521 KW - Adult KW - Air Ambulances KW - economics KW - Ambulances KW - Chi-Square Distribution KW - Child, Preschool KW - Cost-Benefit Analysis KW - Emergency Medical Services KW - Female KW - Germany KW - Health Services Accessibility KW - statistics & numerical data KW - Humans KW - Male KW - Middle Aged KW - Outcome and Process Assessment, Health Care KW - Retrospective Studies KW - Severity of Illness Index KW - Time Factors KW - Transportation of Patients KW - Trauma Severity Indices N1 - Publication Type: Comparative Study; Journal Article UR - https://doi.org/10.3233/THC-2011-0655 ER -