title: [Maintaining tradition by supplementing the new].
authors.forename: R
authors.initials: R
authors.lastname: Graf
authors.forename: J F
authors.initials: JF
authors.lastname: Löhr
authors.forename: C J
authors.initials: CJ
authors.lastname: Wirth
mesh_terms: D004502:Education, Medical, Continuing; D005858:Germany; D006801:Humans; D009985:Orthopedics / Q000193:education*; D010506:Periodicals as Topic