1. Department of Pharmacy, Xiangya Hospital Central South University, Changsha, Hunan, China
2. National Clinical Research Center for Geriatric Disorders, Xiangya Hospital Central South University, Changsha, Hunan, China
3. Department of Thoracic Surgery, Xiangya Hospital Central South University, Changsha, Hunan, China
4. Department of General Surgery, Xiangya Hospital Central South University, Changsha, Hunan, China
5. Department of Pharmacy, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
6. China Center for Health Economic Research, Peking University, Beijing, China