"The Katyn Massacre, 1940" Members of the International Medical Commission examining the body of exhumed Polish officer. From left to right: Dr François Naville, Professor of Forensic Medicine at the University of Geneva; Dr Helge Tramsen, Prosecutor at the Institute of Forensic Medicine in Copenhagen; Dr Ferenc Orsós, Professor of Forensic Medicine and Criminology at the University of Budapest; Dr Arno Saxén, Professor of Pathological Anatomy at the University of Helsinki; unknown.