title: Werner Forssmann: a German problem with the Nobel Prize.
authors.affiliation: Department of Internal Medicine III, University of Freiburg, Germany.
authors.forename: H W
authors.initials: HW
authors.lastname: Heiss
mesh_terms: D006328:Cardiac Catheterization / Q000266:history*; D005858:Germany; D049673:History, 20th Century; D006801:Humans; D009613:Nobel Prize