TY - JOUR AU - Hofstetter, C P; Shin, B J; Mubita, L TI - Endoscopic endonasal transsphenoidal surgery for functional pituitary adenomas JO - Neurosurg Focus IS - 04 VL - 30 PY - 2011 DO - 10.3171/2011.1.FOCUS10317 L3 - PubMed-ID: 21456921 SP - E10 ER -