title: [Professor Hellbrügge on his 80. birthday (10/23)].
authors.forename: W
authors.initials: W
authors.lastname: Kosenow
mesh_terms: D002648:Child; D002651:Child Advocacy / Q000266:history; D005180:Faculty, Medical / Q000266:history; D005858:Germany; D049673:History, 20th Century; D006801:Humans; D010372:Pediatrics / Q000266:history