1. Department of Industrial Engineering and Management, Business School, Sichuan University, Chengdu, Sichuan, China
2. School of Finance and Business, Chengdu Vocational & Technical College of Industry, Chengdu, Sichuan, China
3. Laboratory of Genetic Disease and Perinatal Medicine, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
4. Zhongyi Hospital of Jinyang County, Jinyang, Sichuan, China
5. Chengdu Fifth People’s Hospital, Chengdu, Sichuan, China