Nie D, Wang L, Xiang L, Zhou S, Adeli E, Shen D. Difficulty-Aware Attention Network with Confidence Learning for Medical Image Segmentation. AAAI [Internet]. 2019Jul.17 [cited 2024Apr.19];33(01):1085-92. Available from: https://ojs.aaai.org/index.php/AAAI/article/view/3900