1. Department of Health Sciences Research, Mayo Clinic, Jacksonville, FL 32224, USA
2. BIG Data Center, Beijing Institute of Genomics, Chinese Academy of Sciences, Beijing 100101, China
3. CAS Key Laboratory of Genome Sciences and Information, Beijing Institute of Genomics, Chinese Academy of Sciences, Beijing 100101, China
4. College of Life Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
5. Collaborative Innovation Center of Genetics and Development, Fudan University, Shanghai 200438, China