1. Department of Biostatistics, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan 250012, China
2. National Institute of Health Data Science of China, Shandong University, Jinan 250000, China
3. Department of Chemistry, Washington University in St. Louis, St. Louis, Missouri 63130 United States
4. School of Life Sciences, and Biomedical Pioneering Innovation Center (BIOPIC), Peking University, Beijing 100871, China
5. Department of Biochemistry and Biophysics, School of Basic Medical Sciences, Peking University, Beijing 100191, China
6. Department of Medicine, Washington University in St. Louis, St. Louis, Missouri 63130, United States
7. Siteman Cancer Center, Washington University in St. Louis, St. Louis, Missouri 63130, United States
8. Center for Metabolomics and Isotope Tracing, Washington University in St. Louis, St. Louis, Missouri 63130, United States