TY - JOUR T1 - Normal Findings in Radiography JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. SP - E141 LP - E141 DO - 10.3174/ajnr.A1717 VL - 30 IS - 9 A2 - Moeller, T.B. Y1 - 2009/10/01 UR - http://www.ajnr.org/content/30/9/E141.abstract N2 - ER -