1. The First Clinical Medical College of Gansu University of Chinese Medicine (Gansu Provincial Hospital), Lanzhou, China
2. Department of Cardiology, Pulmonary Vascular Disease Center (PVDC), Gansu Provincial Hospital, Lanzhou, China
3. School of Mathematical Sciences, Fudan University, Shanghai, China
4. Department of Radiology, The Seventh Affiliated Hospital of Sun Yat-sen University, Shenzhen, China
5. Gansu University of Chinese Medicine, Lanzhou, China
6. Tianjin Key Laboratory of Retinal Functions and Diseases, Tianjin Branch of National Clinical Research Center for Ocular Disease, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, 251, Fukang Road, Nankai District, Tianjin, China
7. Department of Cardiology, Pulmonary Vascular Disease Center (PVDC), Gansu Provincial Hospital, No. 204, Donggang West Road, Chengguan District, Lanzhou 730000, China