10. Hong X, Himebaugh N, Thibos LN. On-eye evaluation of optical performance of rigid and soft contact lenses. Optom Vis Sci 2001;78(12):872-880.

10. Hong X, Himebaugh N, Thibos LN. On-eye evaluation of optical performance of rigid and soft contact lenses. Optom Vis Sci 2001;78(12):872-880.