title: Topical anesthetic abuse and ring keratitis.
authors.forename: J G
authors.initials: JG
authors.lastname: Ford
mesh_terms: D000779:Anesthetics, Local / Q000009:adverse effects*; D003315:Cornea / Q000187:drug effects*; D006801:Humans; D007634:Keratitis / Q000139:chemically induced*; D009883:Ophthalmic Solutions; D019966:Substance-Related Disorders / Q000209:etiology
chemical_list: D000779:Anesthetics, Local; D009883:Ophthalmic Solutions