PT - JOURNAL ARTICLE AU - Kaufman, R A TI - Abnormal atlantooccipital measurements. DP - 1994 May 01 TA - American Journal of Neuroradiology PG - 990--990 VI - 15 IP - 5 4099 - http://www.ajnr.org/content/15/5/990.short 4100 - http://www.ajnr.org/content/15/5/990.full SO - Am. J. Neuroradiol.1994 May 01; 15