American College of Emergency Physicians. ACEP emergency ultrasound guidelines-2001.
D002983:Clinical Competence; D004502:Education, Medical, Continuing; D004635:Emergency Medicine / Q000193:education / Q000592:standards*; D005260:Female; D006801:Humans; D008297:Male; D011247:Pregnancy; D014463:Ultrasonography / Q000592:standards* / Q000706:statistics & numerical data; D014481:United States