Fig. 2From: Interventional radiology at the meetings of the German Radiological Society from 1998 to 2008: evaluation of structural changes and radiation issuesRelative proportions of IR contributions for scientific poster categories. Tec educational courses for technicians, W/R workshops and refresher courses, Sc Present scientific presentations, DRK Congress of the German Radiological Society, Other multimedia/highlight session, inventor’s forum, etc., Ed Posters educational posters, Sc Posters scientific postersBack to article page