Yap, J., Ng, Y., Yeo, K. K., Sahlén, A., Lam, C. S. P., Lee, V., & Ma, S. (2019). Particulate air pollution on cardiovascular mortality in the tropics: Impact on the elderly. Environmental health, 18(1), 34-9. https://doi.org/10.1186/s12940-019-0476-4
Chicago Style (17th ed.) CitationYap, Jonathan, Yixiang Ng, Khung Keong Yeo, Anders Sahlén, Carolyn Su Ping Lam, Vernon Lee, and Stefan Ma. "Particulate Air Pollution on Cardiovascular Mortality in the Tropics: Impact on the Elderly." Environmental Health 18, no. 1 (2019): 34-9. https://doi.org/10.1186/s12940-019-0476-4.
MLA (9th ed.) CitationYap, Jonathan, et al. "Particulate Air Pollution on Cardiovascular Mortality in the Tropics: Impact on the Elderly." Environmental Health, vol. 18, no. 1, 2019, pp. 34-9, https://doi.org/10.1186/s12940-019-0476-4.