Southern, Allison P.; Celik, Daniel H. (6 April 2025). "EMS: Trauma Center Designation". StatPearls. Treasure Island, Florida: StatPearls Publishing. PMID32809388. NBK560553. Retrieved 3 October 2025.
Southern, Allison P.; Celik, Daniel H. (6 April 2025). "EMS: Trauma Center Designation". StatPearls. Treasure Island, Florida: StatPearls Publishing. PMID32809388. NBK560553. Retrieved 3 October 2025.