Synergic Adversarial Label Learning for Grading Retinal Diseases via Knowledge Distillation and Multi-Task Learning. - Ju, Lie; Wang, Xin; Zhao, Xin; Lu, Huimin; Mahapatra, Dwarikanath; Bonnington, C. Paul; Ge, Zongyuan (IEEE J. Biomed. Health Informatics, 2021)