Cao, J., Li, M., Wang, Y., Yu, G., & Yan, C. Environmental lead exposure among preschool children in Shanghai, China: Blood lead levels and risk factors. Public Library of Science (PLoS).
Chicago Style (17th ed.) CitationCao, Jia, Minming Li, Yu Wang, Guangjun Yu, and Chonghuai Yan. Environmental Lead Exposure Among Preschool Children in Shanghai, China: Blood Lead Levels and Risk Factors. Public Library of Science (PLoS).
MLA (9th ed.) CitationCao, Jia, et al. Environmental Lead Exposure Among Preschool Children in Shanghai, China: Blood Lead Levels and Risk Factors. Public Library of Science (PLoS).
Warning: These citations may not always be 100% accurate.