1 Department of Nephrology, Peking University People's Hospital, Beijing 100044, China.
2 Department of Respiratory and Critical Care Medicine, Peking University People's Hospital, Beijing 100044, China.
3 China National Health Development Research Center, Beijing 100044, China.
4 Department of Obstetrics and Gynecology, Peking University People's Hospital, Beijing 100044, China.
5 Xicheng District Center for Disease Prevention and Control, Beijing 100120, China.
6 Urology and Lithotripsy Center, Peking University People's Hospital, Beijing 100044, China.
7 Department of Hepatobiliary Surgery, Peking University People's Hospital, Beijing 100044, China.
8 Department of Orthopedic Oncology, Peking University People's Hospital, Beijing 100044, China.
9 Peking University Hepatology Institute and Beijing Key Laboratory of Hepatitis C and Immunotherapy for Liver Diseases, Peking University People's Hospital, Beijing 100044, China.
10 Department of Infection Prevention & Control, Peking University People's Hospital, Beijing 100044, China.
11 Department of Development, Peking University People's Hospital, Beijing 100044, China.
12 Department of Clinical Nutrition, Peking University People's Hospital, Beijing 100044, China.
13 Department of Medical Affair Administration, Peking University People's Hospital, Beijing 100044, China.
14 Department of Continuing Medical Education, Peking University People's Hospital, Beijing 100044, China.
15 Logistics Department, Peking University People's Hospital, Beijing 100044, China.
16 Administration Office, Peking University People's Hospital, Beijing 100044, China.
17 Peking University Clinical Research Institute, Beijing 100191, China.