Retraction: Computational fluid dynamics in the numerical simulation analysis of end-to-side anastomosis for coarctation of the aorta - Yang, Fang; Zhai, Bo; Hou, Li-Gong; Zhang, Qian; Wang, Jie (Journal of Thoracic Disease; Vol 13, No 3 (March 28, 2021): Journal of Thoracic Disease, 2021)