John Coalter

A Survey of Smartphone Usage in Low Vision Patients

Walter M. Jay, Robert Chun, Raman Bhakhri, 2012 .

iPad vs Closed Circuit Television Low Vision Reading Rates and Preferences

Walter M. Jay, Danielle Irvine, Alex Zemke, 2013 .

Smartphone Usage in Patients with Optic Atrophy

Walter M. Jay, Raman Bhakhri, John Coalter, 2012 .