. "Riesman, David"@en . "1867Z"^^ . "German-born American physician" . "David Riesman (1867, Saxe-Weimar \u2013 1940) was a German-born American physician remembered for describing Riesman's sign. He graduated M.D. from the University of Pennsylvania in 1892. He wrote a number of books on pathology and the history of medicine. He founded a history of medicine course at the University of Pennsylvania, where he was professor of clinical medicine from 1912 to 1933."@en . "1940Z"^^ .