Jian Li M.D. Ph.D.
Jian Li, M.D., Ph.D., Professor of Work and Health, Fielding School of Public Health and School of Nursing, University of California, Los Angeles
copyright Fielding School of Public Health and the School of Nursing at the University of California
Please see AHA/ASA Multimedia Materials Usage Policy.
This link is provided for convenience only and is not an endorsement of either the linked-to entity or any product or service.