1. School of Economics and Business Administration Chongqing University Chongqing China
2. Psychiatry Department the 987 Hospital of PLA Baoji Shanxi Province China
3. Development and Planning Department Chongqing Medical University Chongqing China
4. Orthopaedics Department the 987 Hospital of PLA Baoji Shanxi Province China
5. Daping Hospital Army Medical University Chongqing China
6. Economics and Management School Wuhan University Wuhan China
7. Xinqiao Hospital Army Medical University Chongqing China
8. Department of Scientific Research and Education Women and Children’s Hospital of Chongqing Medical University Chongqing Health Center for Women and Children Chongqing China