Jeffrey R. Willis

1. Visual Impairment, Uncorrected Refractive Error, and Accelerometer-Defined Physical Activity in the United States
   2012/03/01 by Jeffrey R. Willis · 26 citations
   Medicine · Neuroscience · Health Professions · #Ophthalmology and Visual Impairment Studies #Tactile and Sensory Interactions #Assistive Technology in Communication and Mobility