1. Department of Interventional Radiology, The First Affiliated Hospital of Xinxiang Medical University, Weihui, Xinxiang, Henan 453100, P.R. China
2. Center of Imaging, The First Affiliated Hospital of Xinxiang Medical University, Weihui, Xinxiang, Henan 453100, P.R. China
3. School of Public Health, Xinxiang Medical University, Xinxiang, Henan 453000, P.R. China