APA (7th ed.) Citation

Yu, J., Zhang, R., Yang, A., Yang, J., Zhang, Y., Wu, R., . . . Ma, L. Cross-sectional associations between multiple plasma heavy metals and lung function among elderly Chinese. Nature Portfolio.

Chicago Style (17th ed.) Citation

Yu, Junpu, et al. Cross-sectional Associations Between Multiple Plasma Heavy Metals and Lung Function Among Elderly Chinese. Nature Portfolio.

MLA (9th ed.) Citation

Yu, Junpu, et al. Cross-sectional Associations Between Multiple Plasma Heavy Metals and Lung Function Among Elderly Chinese. Nature Portfolio.

Warning: These citations may not always be 100% accurate.