APA-viite (7. p.)

Levy, M., Chen, Y., Clarke, R., Bennett, D., Tan, Y., Guo, Y., . . . Group, C. K. B. C. (2020). Socioeconomic differences in health-care use and outcomes for stroke and ischaemic heart disease in China during 2009-16: A prospective cohort study of 0·5 million adults. Elsevier.

Chicago-viite (17. p.)

Levy, M., et al. Socioeconomic Differences in Health-care Use and Outcomes for Stroke and Ischaemic Heart Disease in China During 2009-16: A Prospective Cohort Study of 0·5 Million Adults. Elsevier, 2020.

MLA-viite (9. p.)

Levy, M., et al. Socioeconomic Differences in Health-care Use and Outcomes for Stroke and Ischaemic Heart Disease in China During 2009-16: A Prospective Cohort Study of 0·5 Million Adults. Elsevier, 2020.

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