1. Center of Genetic Epidemiology and Genomics, School of Public Health; Soochow University; Suzhou Jiangsu, PR China
2. Center for Bioinformatics and Genomics; Tulane University School of Public Health and Tropical Medicine; New Orleans LA USA
3. Department of Biostatistics and Bioinformatics; Tulane University School of Public Health and Tropical Medicine; New Orleans LA USA
4. Laboratory of Molecular and Statistical Genetics, College of Life Sciences; Hunan Normal University; Changsha Hunan, PR China
5. Center for Systematic Biomedical Research; Shanghai University of Science and Technology; Shanghai PR China