APA-viite (7. p.)
Elm, E. v., Altman, D. G., Egger, M., Pocock, S. J., Gøtzsche, P. C., & Vandenbroucke, J. P. (Nov 2007). The Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) Statement: Guidelines for reporting observational studies*. World Health Organization. Bulletin of the World Health Organization.
Chicago-viite (17. p.)
Elm, Erik von, Douglas G. Altman, Matthias Egger, Stuart J. Pocock, Peter C. Gøtzsche, ja Jan P. Vandenbroucke. "The Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) Statement: Guidelines for Reporting Observational Studies*." World Health Organization. Bulletin of the World Health Organization Nov 2007.
MLA-viite (9. p.)
Elm, Erik von, et al. "The Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) Statement: Guidelines for Reporting Observational Studies*." World Health Organization. Bulletin of the World Health Organization, Nov 2007.
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