title: Ultrasound needle guidance in neonatal and infant caudal anesthesia.
authors: Dario
authors: D
authors: Galante
mesh_terms: D000763:Anesthesia, Caudal / Q000295:instrumentation*; D000779:Anesthetics, Local; D002045:Bupivacaine / Q000031:analogs & derivatives; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D000077554:Levobupivacaine; D008297:Male; D009339:Needles; D013116:Spinal Cord / Q000000981:diagnostic imaging*; D018615:Ultrasonography, Doppler, Color
chemical_list: D000779:Anesthetics, Local; D000077554:Levobupivacaine; D002045:Bupivacaine