1. Clinical Research Center, The Third Xiangya Hospital, Central South University , 138 Tongzipo Road, Changsha, Hunan 410013 , China
2. Department of Cardiology, The Third Xiangya Hospital, Central South University , 138 Tongzipo Road, Changsha, Hunan 410013 , China
3. MRC Integrative Epidemiology Unit (IEU), Bristol Medical School, University of Bristol, Oakfield House, Oakfield Grove , Bristol BS8 2BN , UK
4. Department of Neurosurgery, Xiangya Hospital, Central South University , 87 Xiangya Road, Changsha, Hunan 410008 , China
5. Department of Metabolic and Bariatric Surgery, The Third Xiangya Hospital, Central South University , Changsha, Hunan 410013 , China
6. Faculty of Life Sciences & Medicine, King's College London , 150 Stamford Street, London SE1 9NH , UK