title: Tackling the greatest challenge in cataract surgery.
authors.forename: D F
authors.initials: DF
authors.lastname: Chang
mesh_terms: D000368:Aged; D003365:Costs and Cost Analysis; D003906:Developing Countries; D006782:Hospitals, Special; D006801:Humans; D009390:Nepal; D009885:Ophthalmology; D018918:Phacoemulsification / Q000191:economics / Q000379:methods*; D012424:Rural Population