TY - JOUR AU - Kassam, A; Snyderman, C H; Mintz, A; Gardner, P; Carrau, R L TI - Expanded endonasal approach: the rostrocaudal axis. Part II. Posterior clinoids to the foramen magnum JO - Neurosurg Focus IS - 1 VL - 19 PY - 2005 DO - 10.3171/foc.2005.19.5.5 L3 - PubMed-ID: 16078818 SP - E4 ER -