TY - JOUR AU - Alfieri, A; Jho, H D; Schettino, R; Tschabitscher, M TI - Endoscopic endonasal approach to the pterygopalatine fossa: anatomic study JO - Neurosurgery VL - 52 PY - 2003 DO - 10.1227/01.NEU.0000044562.73763.00 L3 - PubMed-ID: 12535367 SP - 374 EP - 378 N1 - , discussion 378–380 ER -