외상 초음파 검사를 통한 확장 집중 평가 (EFAST) 시험15081 viewsDaven Patel, MD, MPH; Kristin Lewis, MD, MA; Allyson Peterson, MD; Nadim Michael Hafez, MD UChicago MedicineFundamentalsGeneral SurgeryEmergency MedicineRadiologyMain TextProcedure OutlineTranscript