PT - JOURNAL ARTICLE AU - N. Lummel AU - C. Zeif AU - A. Kloetzer AU - J. Linn AU - H. Brückmann AU - H. Bitterling TI - Variability of Morphology and Signal Intensity of Alar Ligaments in Healthy Volunteers Using MR Imaging AID - 10.3174/ajnr.A2255 DP - 2010 Sep 23 TA - American Journal of Neuroradiology 4099 - http://www.ajnr.org/content/early/2010/09/23/ajnr.A2255.short 4100 - http://www.ajnr.org/content/early/2010/09/23/ajnr.A2255.full