APA-viite (7. p.)

Hilton Boon, M., Burns, J., Craig, P., Griebler, U., Heise, T., Katikireddi, S., . . . Bero, L. (2022). Value and challenges of using observational studies in systematic reviews of public health interventions. American Public Health Association.

Chicago-viite (17. p.)

Hilton Boon, M., et al. Value and Challenges of Using Observational Studies in Systematic Reviews of Public Health Interventions. American Public Health Association, 2022.

MLA-viite (9. p.)

Hilton Boon, M., et al. Value and Challenges of Using Observational Studies in Systematic Reviews of Public Health Interventions. American Public Health Association, 2022.

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