Winston Yang

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PURPOSE We report a case demonstrating the importance of trial fitting before the dispensing of prescription contact lenses. METHODS The patient was an 18-year-old computer-using experienced hydrogel lens wearer who ran out of contact lens supply. The patient purchased a brand new box of daily disposable lenses from a retail store having known his back(More)
PIs: R. Malone, J. Drake, Site-Contacts: C. Ding, S. Ghan, P. Cameron-Smith, J. Taylor, W. Collins, W. Washington, S.-J. Lin, Co-PIs: J. Baumgardner, T. Bettge, L. Buja, S. Chu, T. Craig, P. Duffy, J. Dukowicz, S. Elliot, D. Erickson, M. Ham, Y. He, F. Hoffman, E. Hunke, R. Jacob, P. Jones, J. Larson, J. Lamarque, W. Lipscomb, M. Maltrud, D. McKenna, A.(More)
Over the last decade, generic penetration in the U.S. pharmaceutical market has increased substantially, providing significant gains in consumer surplus. What impact has this rise in generic penetration had on the rate and direction of early stage pharmaceutical innovation? We explore this question using novel data sources and an empirical framework that(More)
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