Drupal-Bibcite0<style face="normal" font="default" size="100%">Validation of a visual function and quality of life instrument in an urban Indian population with uncorrected refractive error using Rasch analysis</style><style face="normal" font="default" size="100%">Validation of a visual function and quality of life instrument in an urban Indian population with uncorrected refractive error using Rasch analysis</style>