title: Tips to the dissection of the interhemispheric fissure for the treatment of the anterior communicating artery aneurysm through the pterional approach.
authors.affiliation: Faculdade de Ciencias Medicas de Minas Gerais, Belo Horizonte, Brazil. sousatos@hotmail.com
authors.forename: Atos Alves
authors.initials: AA
authors.lastname: de Sousa