Institution: | 1. Department of General Medicine, Jining No. 1 People’s Hospital, Jining, China;2. Department of Internal Medicine-Cardiovascular, Affiliated Hospital of Taishan Medical University, Taian, China;3. Department of Joint Branch, Jining No. 2 People’s Hospital, Jining, China;4. Department of Gynecology, Affiliated Hospital of Jining Medical University, Jining, China;5. Department of Public Health, Jining Psychiatric Hospital, Jining, China |