Characterization of Ultra-Widefield Angiographic Vascular Features in Diabetic Retinopathy with Automated Severity Classification oleh Duriye Damla Sevgi, MD, Sunil K. Srivastava, MD, Jon Whitney, PhD, Margaret O’Connell, BSc, Sudeshna Sil Kar, PhD, Ming Hu, PhD, Jamie Reese, BSN, Anant Madabhushi, PhD, Justis P. Ehlers, MD