title: Assessing a regional trauma system.
authors.forename: Mark C
authors.initials: MC
authors.lastname: Henry
authors.forename: Edward L
authors.initials: EL
authors.lastname: Hannan
mesh_terms: D019992:Databases as Topic / Q000706:statistics & numerical data*; D017052:Hospital Mortality; D006801:Humans; D009519:New York City; D017063:Outcome Assessment, Health Care / Q000706:statistics & numerical data*; D010351:Patient Discharge / Q000706:statistics & numerical data; D040442:Public Health Informatics; D012041:Regional Medical Programs / Q000458:organization & administration; D014193:Trauma Centers / Q000706:statistics & numerical data*; D014947:Wounds and Injuries / Q000401:mortality / Q000628:therapy