title: Quantify measurement error in assessing severity of cataract.
authors.forename: R C
authors.initials: RC
authors.lastname: Milton
mesh_terms: D000975:Antioxidants / Q000627:therapeutic use; D002386:Cataract / Q000188:drug therapy / Q000503:physiopathology*; D018450:Disease Progression; D006801:Humans; D007908:Lens, Crystalline / Q000187:drug effects / Q000503:physiopathology*; D009885:Ophthalmology / Q000379:methods*; D012720:Severity of Illness Index
chemical_list: D000975:Antioxidants