title: [Erratum to: Fredy Quadfasel (1902-1981). Neuropsychiatrist, politically persecuted NS opponent and his impact in American exile].
authors.affiliation: , Grolmanstraße 56, 10623, Berlin, Deutschland. bernd.holdorff@gmx.de.
authors.forename: B
authors.initials: B
authors.lastname: Holdorff
authors.affiliation: , Berlin, Deutschland.
authors.forename: K-J
authors.initials: KJ
authors.lastname: Neumärker