Use of ultrasonography in the emergency department: time for a reappraisal.
Binder
Douglas S
DS
D000328:Adult; D003951:Diagnostic Errors; D004635:Emergency Medicine / Q000379:methods*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000000981:diagnostic imaging*; D012422:Rupture, Spontaneous / Q000000981:diagnostic imaging; D016216:Ultrasonography, Prenatal / Q000379:methods*