title: [Letter: A brief note on a technique for postgraduate education: An educational experiment involving 465 physicians von J.S. Gravenstein und M.F. Rhoton. Anaesthesist 22, 249 (1973)].
mesh_terms: D004502:Education, Medical, Continuing; D004521:Educational Measurement; D005860:Germany, West
vernacular_title: Briefe an die Herausgeber