1 | Department of Medical Imaging, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan Province 650032, China |
2 | Intensive Care Unit, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan Province 650032, China |
3 | Radiology Department, The First Affiliated Hospital of Yunnan University of Traditional Chinese Medicine, Kunming, Yunnan Province 650021, China |