Detection of coronary lesions in Kawasaki disease by Scaled-YOLOv4 with HarDNet backbone oleh Ho-Chang Kuo, Shih-Hsin Chen, Yi-Hui Chen, Yi-Hui Chen, Yu-Chi Lin, Chih-Yung Chang, Yun-Cheng Wu, Tzai-Der Wang, Ling-Sai Chang, I-Hsin Tai, I-Hsin Tai, Kai-Sheng Hsieh