1. Department of Laboratory Medicine, Peking Union Medical College, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
2. Department of Occupational and Environmental Health Sciences, School of Public Health, Peking University, Beijing, China
3. Department of Operations Research and Financial Engineering, Princeton University, Princeton University, Princeton, NJ, USA
4. State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Science, Beijing, China