Development and Evaluation of Reference Standards for Image-based Telemedicine Diagnosis and Clinical Research Studies in Ophthalmology. - Michael C. Ryan; Susan Ostmo; Karyn Jonas; Audina Berrocal; Kimberly Drenser; Jason Horowitz; Thomas C. Lee; Charles Simmons; Maria-Ana Martinez-Castellanos; R. V. P. Chan; Michael F. Chiang (AMIA, 2014)