title: Appreciation (Ludwig Guttman).
mesh_terms: D000846:Anniversaries and Special Events; D005860:Germany, West; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D009493:Neurosurgery / Q000266:history; D010264:Paraplegia / Q000266:history; D006113:United Kingdom