1. Department of Critical Care Medicine, The Obstetrics & Gynecology Hospital of Fudan University, Shanghai 200090, China
2. Central Laboratory, Chongqing University FuLing Hospital, Chongqing 408000, China
3. Department of Endocrinology, The First People’s Hospital of Chongqing Liang Jiang New Area, Chongqing 401147, China
4. Department of Geriatrics, Western Theater Command General Hospital, Chengdu, Sichuan province 610083, China
5. Department of Oncology, 922 Hospital of PLA, Hengyang, Hunan province 431000, China