title: Topical philately--a severe case.
authors: Department of Ophthalmology, University Hospitals, Iowa City.
authors: F C
authors: FC
authors: Blodi
mesh_terms: D049671:History, 18th Century; D049673:History, 20th Century; D006686:Hobbies; D006801:Humans; D009885:Ophthalmology / Q000266:history; D010678:Philately