title: Erratum to: Combined endonasal and sublabial endoscopic transmaxillary approach to the pterygopalatine fossa and orbital apex.
authors.affiliation: Brain and Spinal Cord Injury Research Center (BASIR), Neuroscience Institute, Tehran University of Medical Sciences (TUMS), Tehran, Iran. alimohamadi59@gmail.com.|International Neuroscience Institute, Rudolf Pichlmayr Street, No. 4, 30625, Hannover, Germany. alimohamadi59@gmail.com.|Iranian International Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran. alimohamadi59@gmail.com.
authors.forename: Maysam
authors.initials: M
authors.lastname: Alimohamadi
authors.affiliation: Brain and Spinal Cord Injury Research Center (BASIR), Neuroscience Institute, Tehran University of Medical Sciences (TUMS), Tehran, Iran.|International Neuroscience Institute, Rudolf Pichlmayr Street, No. 4, 30625, Hannover, Germany.|Iranian International Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran.
authors.forename: Mohamadreza
authors.initials: M
authors.lastname: Hajiabadi
authors.affiliation: International Neuroscience Institute, Rudolf Pichlmayr Street, No. 4, 30625, Hannover, Germany.
authors.forename: Venelin
authors.initials: V
authors.lastname: Gerganov
authors.affiliation: International Neuroscience Institute, Rudolf Pichlmayr Street, No. 4, 30625, Hannover, Germany.
authors.forename: Rudolf
authors.initials: R
authors.lastname: Fahlbusch
authors.affiliation: Brain and Spinal Cord Injury Research Center (BASIR), Neuroscience Institute, Tehran University of Medical Sciences (TUMS), Tehran, Iran.|International Neuroscience Institute, Rudolf Pichlmayr Street, No. 4, 30625, Hannover, Germany.|Iranian International Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran.
authors.forename: Madjid
authors.initials: M
authors.lastname: Samii