title: Ultrasound-assisted localization for lumbar puncture in the ED.
mesh_terms: D000328:Adult; D015992:Body Mass Index; D004635:Emergency Medicine / Q000379:methods*; D006801:Humans; D008161:Lumbosacral Region / Q000033:anatomy & histology* / Q000000981:diagnostic imaging*; D008297:Male; D008581:Meningitis / Q000175:diagnosis; D008875:Middle Aged; D013129:Spinal Puncture; D018084:Ultrasonography, Interventional