TY - JOUR AU - Blacksin, MF; Lee, HJ TI - Frequency and significance of fractures of the upper cervical spine detected by CT in patients with severe neck trauma JO - Am J Roentgen VL - 165 PY - 1995 DO - 10.2214/ajr.165.5.7572503 SP - 1201 EP - 1204 ER -