1. Center for Artificial Intelligence in Medicine and Imaging, HealthHub Co., Ltd., Seoul 06524, Republic of Korea
2. Department of Computer Science and Engineering, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea
3. Faculty of Health, Engineering and Sciences, University of Southern Queensland, Springfield 4300, Australia
4. Department of Computer Science and Engineering, College of Engineering, Qatar University, Doha 2713, Qatar