Adversarial Attack and Defence through Adversarial Training and Feature Fusion for Diabetic Retinopathy Recognition. - Sheeba Lal; Saeed Ur Rehman; Jamal Hussain Shah; Talha Meraj; Hafiz Tayyab Rauf; Robertas Damasevicius; Mazin Abed Mohammed; Karrar Hameed Abdulkareem (Sensors, 2021)