PT - JOURNAL ARTICLE AU - Bavera, P.M. TI - Training and Learning Curve in Chronic Cerebrospinal Venous Insufficiency Assessment AID - 10.3174/ajnr.A3570 DP - 2013 Jun 01 TA - American Journal of Neuroradiology PG - E69--E69 VI - 34 IP - 6 4099 - http://www.ajnr.org/content/34/6/E69.short 4100 - http://www.ajnr.org/content/34/6/E69.full SO - Am. J. Neuroradiol.2013 Jun 01; 34