1. Department of Epidemiology and Health Statistics; School of Public Health, Medical College, Soochow University; Suzhou China
2. Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases; Soochow University; Suzhou China
3. Laboratory of Molecular Neuropathology; Department of Pharmacology, School of Pharmaceutical Sciences, Medical College, Soochow University; Suzhou China
4. Center for Genetic Epidemiology and Genomics; School of Public Health, Medical College, Soochow University; Suzhou China
5. Department of Endocrinology; The Second Affiliated Hospital, Soochow University; Suzhou China
6. Department of Biostatistics and Bioinformatics; School of Public Health and Tropical Medicine, Tulane University; New Orleans Louisiana USA