title: Chronic glaucoma: definition of the phenotype.
authors.affiliation: Glaucoma Research Unit, Moorfields Eye Hospital, London, UK.
authors.forename: R A
authors.initials: RA
authors.lastname: Hitchings
mesh_terms: D002908:Chronic Disease; D005901:Glaucoma / Q000145:classification / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D010641:Phenotype; D009626:Terminology as Topic