Air medical safety--a follow-up survey. Analysis of the results of the 1988 AAMS (Association of Air Medical Services) study.
D000056:Accident Prevention; D000401:Aircraft / Q000706:statistics & numerical data*; D000552:Ambulances / Q000706:statistics & numerical data*; D004636:Emergency Service, Hospital / Q000592:standards*; D005069:Evaluation Studies as Topic; D012449:Safety; D011795:Surveys and Questionnaires; D014481:United States