PT - JOURNAL ARTICLE ED - , TI - Endoscopic Endonasal Transsphenoidal Surgery DP - 2004 Apr 01 TA - American Journal of Neuroradiology PG - 661--662 VI - 25 IP - 4 4099 - http://www.ajnr.org/content/25/4/661.short 4100 - http://www.ajnr.org/content/25/4/661.full SO - Am. J. Neuroradiol.2004 Apr 01; 25