title: Tuberculum sellae meningioma: the extended transsphenoidal approach--for the virtuoso only?
authors.affiliation: Center of Surgery for Pituitary Tumors and Endoscopic Skull Base Surgery, Bellaria Hospital, Bologna, Italy. giorgio.frank@ausl.bologna.it
authors.forename: Giorgio
authors.initials: G
authors.lastname: Frank
authors.forename: Ernesto
authors.initials: E
authors.lastname: Pasquini