title: Contribution to the improvement of epidemiological cataract classification.
authors.affiliation: Eye Hospital, Berlin-Buch Clinics and Hospitals, FRG.
authors.forename: G J
authors.initials: GJ
authors.lastname: Goder
authors.forename: H J
authors.initials: HJ
authors.lastname: Huebscher
mesh_terms: D002386:Cataract / Q000145:classification* / Q000453:epidemiology; D006801:Humans; D010781:Photography