1. Center for Medical Genetics, School of Life Science, Central South University, Changsha, China
2. Hunan Qingpeng International Information Technology, Changsha, China
3. Qingres Limited, London, UK
4. Department of Psychiatry, SUNY Upstate Medical University, Syracuse, NY, USA
5. National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China