Published in: 01-01-2019 | Orbituary Obituary Authors: John-Helge Heimdal, Marc Remacle, Elizabeth Sjögren, Frederik G. Dikkers Published in: European Archives of Oto-Rhino-Laryngology | Issue 1/2019 Login to get access ExcerptIt is with deep regret that we inform you of the death of our colleague and friend Professor Jan Olofsson. …