Cross-sectional Study on Occupational Stress of Clinical Research Associates in China

Jun Ruan and Zhi-Feng Wang^*

School of Public Health, Peking University, Peking 100191, China, E-mail: zhfwangwf@163.com

^*Corresponding Author: Zhi-Feng Wang, Department of Health Policy and Management, School of Public Health, Peking University, Peking 100191, China, Tel: +86-10-8280-5017, Fax: +86-10-8280-5017 Email: