Authors: ZHAO JL JIA LJ SUI RF ELLWEIN LB

Citation: Jl. Zhao et al., PREVALENCE OF BLINDNESS AND CATARACT-SURGERY IN SHUNYI COUNTY, CHINA, American journal of ophthalmology, 126(4), 1998, pp. 506-514

Authors: ZHAO JL SUI RF JIA LJ FLETCHER AE ELLWEIN LB

Citation: Jl. Zhao et al., VISUAL-ACUITY AND QUALITY-OF-LIFE OUTCOMES IN PATIENTS WITH CATARACT IN SHUNYI COUNTY, CHINA, American journal of ophthalmology, 126(4), 1998, pp. 515-523