title: Erratum to: Specific stressors in endonasal skull base surgery with and without navigation.
authors.affiliation: Department of Otorhinolaryngology, Ludwig Maximilians University, Munich, Germany, klaus.stelter@med.uni-muenchen.de.
authors.forename: K
authors.initials: K
authors.lastname: Stelter
authors.forename: M N
authors.initials: MN
authors.lastname: Theodoraki
authors.forename: S
authors.initials: S
authors.lastname: Becker
authors.forename: V
authors.initials: V
authors.lastname: Tsekmistrenko
authors.forename: B
authors.initials: B
authors.lastname: Olzowy
authors.forename: G
authors.initials: G
authors.lastname: Ledderose