1. Department of Urology, The Third People's Hospital of Chengdu/The Affiliated Hospital of Southwest Jiaotong University, Chengdu, China.
2. Department of Cardiology, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China.
3. Health Examination Center, People's Hospital of Litang County, Litang, China.
4. School of Ethnology and Sociology, Minzu University of China, Beijing, China.
5. Department of Laboratory Medicine, Chengdu First People's Hospital, Chengdu, China.
6. Department of Medicine, Taixing People Hospital, Taizhou, China.