We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleCanula-assisted endoscopy in bi-portal transphenoidal cranial base surgery: technical note.AuthorsCusimano, Michael; Ieva, Antonio; Lee, John; Anderson, JenniferPublicationActa Neurochirurgica, 2013, Vol 155, Issue 5, p909ISSN0001-6268Publication typearticleDOI10.1007/s00701-013-1677-1