title: [Royal Belgian Societies of Oto-Rhino-Laryngology memorial issue 1890-1980].
mesh_terms: D001530:Belgium; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D010036:Otolaryngology / Q000266:history*; D010038:Otorhinolaryngologic Diseases / Q000266:history*