Παραπομπή σε μορφή APA (7η εκδ.)

FP, H., K, T., & G, D. S. (2026). Empirically Assessing the Plausibility of Unconfoundedness in Observational Studies. Epidemiology (Cambridge, Mass.), 37(4), 515. https://doi.org/10.1097/EDE.0000000000001985

Παραπομπή σε μορφή Chicago (17η εκδ.)

FP, Hartwig, Tilling K, και Davey Smith G. "Empirically Assessing the Plausibility of Unconfoundedness in Observational Studies." Epidemiology (Cambridge, Mass.) 37, no. 4 (2026): 515. https://doi.org/10.1097/EDE.0000000000001985.

Παραπομπή σε μορφή MLA (9th εκδ.)

FP, Hartwig, et al. "Empirically Assessing the Plausibility of Unconfoundedness in Observational Studies." Epidemiology (Cambridge, Mass.), vol. 37, no. 4, 2026, p. 515, https://doi.org/10.1097/EDE.0000000000001985.