Eiden, S. Barry O.D.; Davis, Robert L. O.D.; Bergenske, Peter D. O.D.
EyeVis Eye and Vision Research Institute (S.B.E.), Oak Lawn, IL; and Alcon Vision Care (R.L.D., P.D.B.), Fort Worth, TX.
Address correspondence and reprint requests to Peter D. Bergenske, O.D., 6201 South Freeway, Fort Worth, TX 76134; e-mail: [email protected]
The authors have no conflicts of interest to disclose.
Supported by CIBA Vision Corporation (Duluth, GA) and later by Alcon Research Ltd (Fort Worth, TX), as members of the CIBA/Alcon/Novartis corporate group. Alcon provided the support of medical writers/editors for assistance with this manuscript.
Accepted April 11, 2013